Dell Latitude D610 Tech Specs

Processors
Intel^® Pentium^® M Processor 770 (2.13GHz, 2MB L2)
Intel Pentium M Processor 750 (1.86GHz, 2MB L2)
Intel Pentium M Processor 740 (1.73GHz, 2MB L2)

Operating System

Genuine Windows^® XP Home Edition

Genuine Windows^® XP Professional

Memory

Up to 2048MB using 533MHz DDR2 SDRAM

2 user accessible memory sockets on system board

Graphics

Mobile Intel^® 915PM Express Chipset w/ ATI MOBILITY^TM RADEON^® X300 with 64MB DDR video memory

Video type: 128-bit hardware accelerated

Display

SXGA+ maximum resolution of 1400x1050 pixels, 16.7 million colors (The D610 graphics chipset supports up to 1600x1200 pixels with external monitor, 16.7 million colors)

XGA maximum resolution of 1024x768 pixels, 16.7 million colors (The D610 graphics chipset supports up to 1600x1200 pixels with external monitor, 16.7 million colors)

Easy-to-see 14.1" XGA and SXGA+ active matrix (TFT) displays

System & User Security

Passwords
- Primary system password
- Administrator password
- Hard disk drive password

Cable Lock Slot: Lock slot to secure system and docking solutions

Integrated Trusted Platform Module (TPM) 1.1b: Integrated security device on the system board that will hold computer generated keys for encryption.

Integrated Smart Card reader: Provides strong industry standard two-factor user authentication (when used with a smart card and applicable software)

-Cards supported: ISO 7816 1/2/3/4 microprocessor

cards (T=0, T=1), 3v & 5v, Java Card;

-Reader certification: WHQL certified for Microsoft

PC/SC, EMV Level 1, 9600 to 115200 BPS

Optional : Smart Card Security Software
- OtaniumSuite^TM Pro
- OtaniumSuite^TM PKI

Optional : TPM Security Software
- Wave Systems Embassy Trust Suite

source : http://www.dell.com

Reasons to Have a Data Center Disaster Recovery Plan

Fire damage, floods, hurricanes, earthquakes, or other destructive events can mean the end of thousands of important files. Losing a small amount of information due to a power outage can be an annoyance. Losing the data for an entire organization is a disaster.

Having a good data center disaster recovery plan in place can mean the difference between success and failure. That 's because safeguarding information is a data center 's number one job. If that information is lost for any reason, the data center has failed in its main objective. A disaster recovery plan is necessary for success.

Losing Data Costs Time and Money
Losing data to a disastrous event is not only an inconvenience, it costs money. That 's because recovering vital business information, if possible at all, can be time consuming and expensive.

Each day that passes between the data loss and the recovery of that data means lost business hours, less chance of successful recovery, and more expensive recovery. A successful disaster recovery plan can help save you money.

In addition, for some data centers, lost data can be time-sensitive. Waiting a week for that information can make it useless. Even waiting a day can be too long. That 's why it 's important to have a disaster recovery plan in place that allows you to recover data from the moment of the disaster.

How Important is Your Data?
If the data center is down, the rest of the business may not be able to function properly. In fact, some studies have shown that computer outages of more than ten days can cause permanent financial damage to a company. Within 5 years, half of those businesses have closed their doors.

Your information is vital to your business, and that 's why a data recovery plan is simply common sense. Recovery from a disaster needs to be straight-forward, and it can mean the difference between a short-term inconvenience and the end of your organization.

Implementing a Disaster Recovery Plan
The first step toward reducing the impact of a disaster is to obtain a disaster recovery planning guide and disaster recovery templates. After investing in these items, the strategy for recovery needs to be planned in detail. Having a vague idea of your recovery plan is not going to save you from data loss.

Like any precautionary measure, the upfront planning for disaster recovery can seem like a waste of valuable company time and resources. However, your organization will be grateful that it is prepared if disaster does strike.

A proper disaster recovery plan should also include an assessment of risk and the impact of a loss of information. This allows the company to prioritize data center operations, an important step in recovering business viability.

An additional integral component to any plan for business continuity should be rigorous and regular testing. Disaster recovery plans should be tested and reviewed on a regular basis. This ensures that the plan is ready for a true emergency situation.

Safeguard the Future Success of Your Organization
Problems with hardware or software often strike when usage is at its highest point. That usually means a very busy time for the organization. Peak usage times, while some of the most vulnerable, are also the last time you want your data center to have a crisis.

It is important not to be lulled into a false sense of security by the seeming reliability of your systems. Modern technology runs perfectly right up until the time it doesn't. You don't want that time to be the downfall of your business. Implement a disaster recovery plan, and safeguard both your data and the future success of your organization.

source : http://www.content4reprint.com

Disaster recovery demand 'as popular as ever'

The future of disaster recovery planning is strong and there will continue to be a demand for expertise in this field, a blog advises.

Disaster recovery is now a necessary component of business operation integrity, the blog on Sagari - which provides IT support for small companies - notes, adding that data needs to be acknowledged and viewed as the most important asset a business can own.

And having backup solutions and a disaster recovery plan could make the difference between a firm which survives and a company which falters should something occur.

The blog notes that with the reliance on the internet in ensuring a business develops, as well as file servers which storage critical data, organisations could be wise to deploy an unyielding disaster recovery plan.

Meanwhile a blog posted on a Web2.com says that a hole could be left in data if companies fail to keep on top of the recovery process and reminds firms that an outage could turn into a disaster should the organisation not deploy its plan with immediate effect.

source : http://www.ontrackdatarecovery.co.uk

Mimoco Limited Edition RayD8gig

Mimoco has released ultra-limited edition of RayD8gig for the coming Halloween. It is an inverse color variant of the popular RayD8 from the MIMOBOT Core Series 2 character, and it is glow-in-the-dark. There were only 200 units produced and each will priced at $100. It’s name already tells you that it is an 8GB.

source : http://www.2dayblog.com

Maximize Gaming Performance - Dell XPS M1730 (Penryn)

The newest Dell XPS M1730 (Penryn) us a aweinspiring piece of technological splendor. A Bold statement yes, but one that’s easily warranted by this masterfully designed gaming laptop, despite its size and heft.

Weight is, in fact, this rig’s only limitation. With its gigantic AC adaptor, the weight of the 17”, wide screen M1730 jumps to almost 14 pounds. Nonetheless, M1730 is a terrific example of where technology is heading. LED lights shine out through the grilles of the front speakers and from underneath the keyboard, the numeric keypad, and the center of the lid. You can also customize the lights with Dell’s Quickset software. If you’re more interested in conserving power or battery life, the intensity of these lights can be lowered or turned off.

The feature set is solid, for the most part, except for the aging DVI-out connector. The 2.6GHz Intel Core 2 Extreme X9000 represents the M1730’s move to a “Penryn” core. The M1730 also includes a built in PhysX card from Ageia - a first for a laptop, as well as nVidia Geforce 8800M GTX SLI graphics cards.

The M1730’s SYSmark 2007 Preview Overall score was slightly behind our comparison system, the Alienware Area-51 ml5x (by 6%). The system’s video-encoding score also came up short. Scores on CineBench R10 and Photoshop tests, on the other hand, were as impressive as those of the Alienware laptop. Results on the World in Conflict and Crysis gaming tests were 1.7 times and 7.2 times as high, respectively, as those of the Alienware. As for battery life, the Dell laptop’s score of 1 hour 30 minutes on MobileMark 2007 sentences it to a life near power outlet. But for serious gamers, the game experience is what counts the most. Here the M1730 easily takes first price. If you’re looking for an all-around laptop that’s still strong on gaming, however, I’d recommend going for the Alienware system.

Dell XPS M1730 Specification:

- Intel® CoreTM 2 Duo Processor X9000 (2.8GHz, 6MB Cache, 800Mhz FSB)
- 4GB Dual Channel 667MHz DDR2
- NVIDIA® SLITM Dual GeForce® 8800M GTX with 1GB GDDR3 Memory
- 17” 1920×1200 display
- Intel Pro/Wireless 3945 802.11 a/g Mini Card Wireless
- Intel Next-Gen Wireless-N Mini Card
- Dual Layer DVD+/-R, Blu-ray Optical Drive
- 4 USB 2.0
- Dual-link DVI-I (support for 30-inch displays)
- HDMI via DVI adapter
- Firewire (IEEE 1394a)
- RJ45 Ethernet port (10/100/1000)
- S-video with component, composite, S/PDIF support through dongle
- 8-in-1 card reader
- ExpressCard 54 mm slot
- Consumer IR
- Dual headphones, microphone (stereo line-in) and support for 5.1 audio out
- 9-cell 85WHr Li-Ion Battery
- Up to 320GB configured with a single 5400 RPM SATAII hard drive (Raid 0 and 1 is also available)
- Integrated 2.0 MP camera
- Bluetooth® 2.0

source : http://www.technologytricks.com

Sony Alpha DSLR-A350 Review, Richard Butler

Review based on a production Alpha DSLR-A350 with firmware version 1.0

Sony's first two DSLRs, the A100 and A700 showed clear signs of their Konica Minolta lineage - sharing a lot of DNA with the Maxxum (Dynax) 5D and 7D respectively. Its latest, the A350, still shows signs of that ancestry but also hints at the influences of a company with rather different intentions.

The recently introduced A200, A300 and A350 represent an aggressive assault on the entry level market. All three models are extremely close in terms of price and features (The A300 is a A200 with Live view or an A350 with a less pixel-dense sensor, depending on how you look at it). And, with the A300, Sony has introduced the first single-retailer "exclusive" DSLR: a product only sold through a single outlet, allowing that retailer to maintain a stronger level of influence over selling price.

These baby Alphas, the 200, 300 and 350, are more similar than any group of cameras in any other manufacturer's lineup, complicating the market but also offering a greater degree of choice than ever. Some existing Sony and Konica Minolta owners have been upset by the perceived reduction in features from the A100 but the new Alphas should perhaps be considered the first real Sony products, reflecting a different interpretation of how people choose entry level cameras, rather than the A100's continuation of the assumptions that underpinned the KM 5D.

Sony may be confident in its application of marketing theory, but do those theories result in cameras that will satisfy photographers as well as sales projections?

Other new / upgraded features of note:

• Live view with dedicated sensor
• Larger, articulated LCD
• 14.2 MP sensor
• New software bundle with all-new raw converter
• Creative Styles (expansion of color modes function on A100)
• ISO 3200
• Optional high ISO noise reduction
• RGB histograms
• Digital Teleconverter function

Source http://www.dpreview.com

New Dell Latitude Notebooks: No More Business as Usual

Today we’re officially unveiling our new line of Latitude laptops to the world. Based on the amount of internal buzz and the volume of work it took to get us here, this is about the biggest product rollout I can remember—besides maybe the launch of the Latitude brand back in 1994 when Dell re-entered the notebook business. Enough with the history… let’s talk new products.

We're introducing seven new Latitude notebooks today—they are the ones we build for business customers. For the entire lineup, our product teams have been focused on designing laptops that can meet a variety of business user needs. If you consider yourself a demanding user who rarely works in an office, take a look at my post over at DigitalNomads.com to better understand what mobility features set these notebooks apart from the competition.

For notebooks, thin and light is a barrier of entry. Battery life is critically important. So is connectivity. And these days, design matters more than ever. As we store more of our work on laptops, reliability and data security are also key. Our teams focused on making improvements in all these areas across the product line. Beyond that, we're also introducing new technology options like backlit keyboards, external SATA drive connections, DisplayPort capability; USB PowerShare allows users to charge mobile devices via the Latitude's USB ports even when the system is powered down.

Here are some examples about what to expect from these new Latitude notebooks:

• Excellent battery life: some system configurations can get up to 19 hours. But it's not just the largest batteries that benefit—we've made improvements on battery life whether you use a 6-cell, 9-cell battery or a battery slice. In this video, Jim Leftwich, the engineering lead behind these new notebooks, offers insight into how we did just that.
• All models offer lots of connectivity options: Wi-Fi (802.11n), several mobile broadband options, WWAN, Ultra-wideband and Bluetooth 2.1. Most are WiMAX ready, and can be ordered with an optional GPS.
• All kinds of security options: smart card and fingerprint readers, hardware-based disk encryption, contactless smart card technology. Another hardware-based security feature is Dell's ControlVault solution that centralizes user identity key management and storage.
• Centralized control via software—Dell's ControlPoint software allows users to manage battery power, network and connectivity configurations and system security settings all in one place. I'll blog in more detail about it soon.
• In the coming weeks, we will offer color options on the E4200, E4300, E6400 and E6500 in addition to Mica-Brushed Metal Black: Regatta Blue and Regal Red. The E4200 adds Quartz Pink as an option, and the Latitude E5400 and E5500 are available in Matte Black.
• Slick design that doesn't sacrifice functionality: our team focused on balancing a aesthetics with durability and functionality. Besides the looks, these laptops feature full-frame magnesium alloy construction and all-metal hinges. Take a look at this video where Steve Belt from our engineering team talks about how we tested things like the keyboards and the metal hinges on these laptops.

Source http://direct2dell.com

The benefits of Digital Photography

Recently Print Digital was asked to explain the benefits of using a digital camera over a more traditional based film camera, we are sure those who use digital cameras already can think of many good reasons why a digital camera is more often than not a better choice for a camera. We decided it would be a great idea to put our reasons down into article for the site, if there are any more first time buyers out there and still need a little more information then we hope this will help you to join the digital world.

• Price of digital cameras have dropped significantly over the last few years. It is now easy to spend £100 and come away with a great digital camera with a host of advanced features for altering the camera settings to get a good picture.
  


• Once a picture has been taken with a film based camera you will not see it again untill the film has been developed. With a digital camera you can view the image on the camera and then decide to delete or keep the image before viewing it on a computer screen or printing it out.
  


• Once the camera has been purchased there is little else to pay for, if you decide to print out the pictures yourself then there will be more to pay for ink, photographic paper and even a good quality printer.
  


• It is easy to transfer the photos onto a personal computer through a USB connection, the only way that this can be done with a film based camera is to scan the pictures, which adds more cost and time to the whole photography experience.
  


• Storage of images is easier to manage, as once they are on the PC then they can be archived. For extra safe storage they can be stored on a CD or DVD and then put away for safe keeping.
  


• It is easy to crop and rotate images once on the PC with cheap or free image editing software, there are many advanced techniques that can be done with software such as Photoshop but this comes with a more hefty price tag. Altering the colour, contrast, hue levels, saturation can be done more freely with a digital camera, making a completely different image made up of several others can eaily be done once you come to grips with the software.

These are only a few reasons why Print Digital like to use digital cameras over film cameras. A digital camera comes into its own with the different amount of features that they come with and how versatile they are. We never mentioned how verstaile the storage is on the camera itself for example.

Source http://www.print-digital.info

Caring for your Digital Camera

Camera cleaning is an essential part of digital photography, there are sensors and highly sensitive optics at play when you take a picture, so a few simple cleaning tips is all you need to keep it clean. If you feel that there is actual dust inside of the camera, it is best o take to a special shop where they can clean this area for you.

• Keep the lense clean with a soft cloth, never touch the lense as this can leave finger prints and may cause images to look blurry. If it requires a good clean then use lens cleaning fluid and use a photographic blower brush like the one in the picture above.
  


• Dont put the camera in any situations where smoke, steam, magnetic fields, sand or chemicals can get in contact with it.
  


• Dont store it in dirty or dusty places. Avoid any humid places. It is best to buy a camera pouch to store it.
  


• Dont leave the camera in direct sun light or anywhere where it can get hot.
  


• Avoid scratching any part of the camera, if the lense gets scratched then it could ruin all future images.
  


• Always keep dust cap on lenses if they are not being used.
  


• Never use Paper towels, paper napkins as this can scratch the camera. Facial tissue should not be used to clean the lens of a camera as the fluid and chemicals on the tissue can cause problems with smearing.

Source http://www.print-digital.info

The perfect digital image

You maybe standing in front of one of natures true outstanding places or in a special place at the right time... on a cruise ship while taking in a holiday in the Arctic watching Polar bears on the ice, you pick up your camera and take two or three images, or maybe your childs first birthday you take a few pictures of the special day. Once you get them to your PC and load them up on to the monitor only to find they are blurry or some child had his head just at the bottom of the image, the moment will probably never come again and you have missed the chance.

When facing these types of situations take as many pictures as you can, many photographers take hundreds of photos a week and only a handful will come in a good way. Filling the memory card with as many as you can of those special occasions is the only way that you will avoid dissapointment.

Practise makes perfect! Well not always but if you hardly ever take a picture with your camera except for those special occasions then dont expect to be able to pick it up and take breath taking pictures. Walk around the house and take photos of all your children, the pets, fresh flowers in the garden. Play around with the zoom as well, become familiar with the layout of the dials and the settings, so when that special moment does arise you are not caught messing around with the zoom and getting the dial into the right position, it should be natural.

If you are going to a special place to take photos then a little research on the location is essential. Where does the sun rise and set, is it a open space with lots of green fields or will you be in the middle of a concrete jungle. Is it a typical sunny spot or is known for its grey and cloudy days. These points may seem trivial at the moment, but if you turn up to a location to find you are in the middle of a field with rain and a strong wind with it getting dark very quickly you will be upset that you didnt research the area first.

Source http://www.print-digital.info

Digital camera lenses

here are three main types of lenses and zooms, there are fixed focal length lense, optical zoom lense and digital zoom lense.

With a fixed focal length lense the lense does not move at all (i.e no zooming), with these types of cameras the only way you can get close up picture is to move in closer, or if you are wanting to get a wide angle shot you will have to move back from the shot - but be careful to remember how the over all picture will look.

When a camera talks about its true zoom it is talking about its optical zoom lense, this is when the focal length actually extends and retracts. The image is magnified by the lense itself, using the optical zoom will always give the best picture over the digital zoom lense.

The third is digital zoom, this is when the camera does all the work instead of the lense. It enhances the central portion of the image in such a way that it actually degrades the over all picture. Unlike an optical zoom the actual length of the lens does not change at all.

This article does not cover dslr type lenses like wide angle lenses or telephoto lenses.

Source http://www.print-digital.info

Digital camera batteries

Batteries are vital for all photography and makiing sure that you have a spare set is essential if you intend to take alot of pictures. Print digital also recommend that when deciding upon a digital camera keep in mind what sort of batteries it takes. Does it take rechargeable batteries, are the batteries built and do you have to plug it into the mains, or does the camera only take standard batteries, if so then it can become exspensive if you are a keen photographer and use the camera alot.

There are three types of rechargeable batteries: NiCD, NiMH and Lithium-Ion. Nickel Metal Hydride are the most popular rechargeable batteries at present. They hold more charge than their counter parts NiCD and don't suffer from memory effect. The one small down fall of these batteries is that they will loose a small amount of charge even if they are not being used, so be sure to check the batteries before using them.

When you purchase a new digital camera make sure to ask what type of battery it takes, is it standard only or are they rechargeable. If they are rechargeable then ask if they are built in - if so can they be removed?

One sure fire way to drain the batteries quicker is to use the LCD view screen at the back of the camera, while it is a great way to make sure you get the picture you are after, remember it is also the quickest way to drain those digital batteries.

Source http://www.print-digital.info

Raw file format

A RAW file is referred to as being a true digital negative. The ability to shoot RAW is found on advanced and professional digital cameras. With a RAW image file, nothing is done by the camera such as sharpening or white balance. This means that the photogrpaher has full control over the image when being edited in Photoshop for example.

RAW is not used widely and can only be opened by certain image editors. Because there is no work done by the digital camera, these files are often very large in size and there for take longer to open on most computers. Having said that a RAW image will have a smaller file size than TIFF images. They would have a .raw extension if this format was used.

Source http://www.print-digital.info

Different types of digital cameras

Compact digital cameras
Most compact cameras are small and lightweight which can fit into a pocket or ladies purse. They have plenty of features despite their small size. Their price range can vary according to the different features that the camera offers.

Cameras in this category include:Concord Eyeq Duo

Point and shoot cameras
Easy to use cameras with enough controls that get the job done which won't overwhelm you. Best type to buy if you don't like fussing with lots of buttons and menues.

Cameras in this category include: Fuji Finepix F10

Advanced digital camera
Cameras offering fully automatic as well as manual and semi-automatic controls and other advanced features. Some take accessories and add-ons such as wide-angle and telephoto lenses, filters, remote controls and external flashes.

Cameras in this category include: Canon Powershot G6

Digital SLR cameras
Digital single lense reflex cameras offer a full range of advanced features that can be manipulated by the user. They all have the ability to inter change with many different lenses, be it telephoto lenses or wide angle lenses. Some of the more advanced cameras can be bought with out a lense to help reduce the price. The features that are on the cameras, expect to pay for them.

Cameras in this category include: Olympus E-1

Source http://www.print-digital.info/

Pet photography

An error that happens frequently when taking a photo of your pet is to concentrate on its face or depict it by itself, with no context around it. When taking the photo detach yourself from the animal and the situation and assess the visual interest of the picture - this way it is more likely to appeal to people who do not know the pet and it will have a wider audience.

Taking photos of the owners with their pets is tough as it may not appeal to everyone. Looking at different shooting angles and lighting will help to widen the audience.

Lets not forget though, pets are difficult to get into position, they seem to do what they want when they want!

• Try to take the photos at the animals quietest time of the day. It could be just after feeding time when it is at its laziest. Dawn is also a good time when the animals are at their coldest.
  


• Let the animal be handled by its favourite person. It should be calmer and less likely to behave erratic.
  


• Make the animal comfortable with the flash and the noise of the camera, even the smell. This will help to put the animal at ease.
  


• Always move slowly and smoothly, sudden movements could excite the pet.
  


• Try for unexpected distances, lighting and angles. There are the traditional bog standard poses that you will have but try for something memorable.

Source http://www.print-digital.info

ISO settings on a digital camera

ISO settings
On all compact digital cameras and digital SLR ISO settings can either be manualy set or automatically set by the camera. An ISO setting dictates how sensitive to light the digital sensor should be. The sensor in the camer captures the detail of the image, the data is then turned into digital signals to be stored on a memory card. ISO settings start at around 50 and generally go up to ISO 400, some dslr cameras can go up to 3200. The higher the ISO number the more sensitive the sensor is and will take in more light. Taking a photo out side in bright sun light would mean a low ISO setting maybe of 100 or less. Taking a picture in doors at a party would need at least a 400.

AUTO ISO
The camera decides on the settings, by judging the brightness of the settings. The photographer has no control.

ISO 50 - 100
This manual setting is best used for images taken in bright sun light, portrait and landscape photography. It can be used for macro photography as it also tends to produce better quality

ISO 100
Adds extra light to the image with out any loss in quality, a good use for photography in the shade on a sunny day.

ISO 200
Best used on cloudy and overcast days. Acceptable image quality, though loss in the over all quality of the picture can be detected.

ISO 400 and above
For use when you are unable to use a flash. Also useful for indoor photography whether you use a flash or not. If you intend to take action photos like sports then a high ISO setting with a quick shutter speed will be needed to ensure that you capture the action quickly with enough light.

Source http://www.print-digital.info

Use of flash lighting

When taking a photo inside or in a slightly dark enviroment, the digital camera will recommend to use its own internal flash to brighten the scene for you. Once the photo has been taken and loaded on to the computer they can look very dark and the image turns out not as planned. The image below has been taken with the cameras own flash:


The background has come out very dark and not very accurate to what the actual light was at the time. The next photo that was taken was with no flash used, but instead the exsposure compensation was used to increase the sensitivity to light, this means that the camera would increase the amount of light that it captures:


While the picture is slightly blurred you can see how much lighter the image is over all, this picture and the lighting in it, are almost identical to the living area where it was taken. While we at print digital are not saying to never use the flash on the camera, it is always worth while remembering the other features that the camera offes when lighting a shot in a dark enviroment.

Source http://www.print-digital.info

Digital Camera Tripod

Have you ever taken a picture and the end picture has been blurred. It can be down to several reasons, the camera could have moved as the picture was taken, if you held the camera the movement as you breath could have affected the image. In certain conditions the image can be more blurred - such as low light conditions when the shutter is open longer. If the apeture is wide open or you use a telephoto lens expect to have a certain amount of camera shake.

There is one essential piece of equipment that can be used that will eliminate a blurred image, a tripod. They can be picked up for as little as £20 and can help transform your images from shaky images to pro digital shots that you will want to frame and put on your wall.

Source http://www.print-digital.info

Digital Camera Forums and Digital Camera Chat

There are many digital camera sites out there that proclaim to be the leading review site, or the most up to date news site for digital camera sites - but what people really want is to read an impartial review from people from the real world!

There are many large and well known camera sites out there that also run forums - sites where people can find out information about what the best camera is for them and ask opinions from experts from around the world. Many forums have specific sections on makes and models such as Canon, Nikon and Kodak - and others have large sections where you can show case your own images and have others leave comments on where you could have done better - or tell you that you that are a great photographer! Below are a few forums worth a look, Print Digital recommend DCresource as a large forum with alot of expert users to chat with:

DCresource Forums
DPreview Forums
DCviews Forums
Steves Forums
Photography Review Forums

Source http://www.print-digital.info

Exif Data - Digital Camera Data

When you take a picture with your digital camera the camera settings are stored in a digital file and then attached to the photo, this file is known as Exif data. To view this information right click on your image icon and click properties, a windows box will open, once this has opened click the summary tab and then advanced, you should be presented with the information showing your Exif Data.

As you can see you are presented with alot of information, heres a run down of the most important of that info:

Manufacturer
Who made the Camera?

Model
What model of camera took the picture?

Date and Time
This records exact date and time the picture was taken

Compression
Was the picture saved as a Jpeg or in RAW format

Exposure Time
How long was the exposure?

F Stop
How big was the apeture?

Exposure Compensation
Was exposure compensation used?

Focal Length
What focal length was the lens set to?

Metering Mode
Was there a metering mode used?

Flash
Was the flash fired in the shot?

Width
The width of the picture in pixels

Height
The height of the picture in pixels

Source http://www.print-digital.info

History of Canon DSLR's

Canon have been making DSLR's since the year 2000 and have probably become the defacto supplier of professional digital photographers through their rich heritage of quality DSLR cameras. This page will obviously grow as more cameras are added to their range over time - cameras that are discontinued will be clearly marked.

DSLR's Produced by Canon in 2008

• Canon EOS 450D
• 12.2 megapixel
• Released March 2008
• Will replace the Canon EOS 400D

DSLR's Produced by Canon in 2007

• Canon EOS-1DS Mark III
• 21.1 megapixel
• Released Nov 2007
• Replaced the Canon EOS-1D Mark III
  

• Canon EOS 450D
• 10.1 megapixel
• Released Sept 2007
• Replaced Canon EOS 30D &
  

• Canon EOS-1D Mark III
• 10.1 megapixel
• Released May 2007
• Replaced the Canon EOS-1D Mark II N
  

DSLR's Produced by Canon in 2006

• Canon EOS-1Ds Mark II
• 16.7 megapixel
• Replaced the Canon EOS-1D Mark II
  

• Canon EOS 400D
• 10.1 megapixel
• Released August 24, 2006
• Replaced the Canon 350D
  

• Canon EOS 30D
• 8.2-megapixel
• February 20, 2006
• Replaced the Canon EOS 20D
  

DSLR's Produced by Canon in 2005

• Canon EOS 5D
• 12.8 megapixel
• August 22, 2005
• Replaced the Canon EOS 30D
  

• Canon EOS-1D Mark II
• 8.2 megapixel
• August 22, 2005
  

• Canon EOS 350D
• 8.0-megapixel
• February 2005
• Replaced the Canon EOS 300D
  

• Canon EOS 20Da
• 8.2-megapixel
• Released February 14, 2005
• Replaced the Canon EOS 20D
  

DSLR's Produced by Canon in 2004

• Canon EOS 20D
• 8.2-megapixel
• Released August 19, 2004
• Replaced by the Canon EOS 10D
  

DSLR's Produced by Canon in 2003

• Canon EOS 300D
• 6.3-megapixel
• Released August 20, 2003
  

• Canon EOS-1Ds
• Released April 2003
• 11.4 megapixel
• Replaced the Canon EOS-1Ds
  

• Canon EOS 10D
• 6.3-megapixel
• Released February 27, 2003
• Replaced the Canon EOS D60
  

DSLR's Produced by Canon in 2002

• Canon EOS D60
• 6.3 megapixel
• Released February 22, 2002
• Replaced the Canon EOS D30
  

DSLR's Produced by Canon in 2001

• Canon EOS-1D
• 4 megapixel
• November, 2001
• CCD sensor instead of the CMOS sensor
• Used heavily still as worker cameras in newspapers etc
  

DSLR's Produced by Canon in 2000

• Canon EOS D30
• 3.1 megapixel
• May 17, 2000
• First DSLR built by Canon

Source http://www.print-digital.info

DSLR Buyers Guide

So, you have decided to buy a DSLR digital camera instead of a top end digital compact camera? There are many factors you now need to consider before buying your camera. For example; Canon Vs Nikon, how many mega pixels, kit lens or better etc… the list goes on! Hopefully this handy guide will help to answer some of those questions for you;

Make of camera:

This is a tough one, as to look at the two market leaders, Canon and Nikon, of DSLR cameras there is not a lot to separate either. For many years Canon has been regarded as a high end professional camera manufacturer and has dominated sports photographers as well as photo journalist’s camera bags.

Canon has recently revamped its entry level DSLR cameras with many new additions; Canon 350D, Canon 400D and the Canon 450D.Nikon have recently released new entry level DSLR cameras such as the Nikon D80, Nikon D40 and the Nikon D40X.

Mega pixels:

In basic terms the quality of an image has nothing to do with the mega pixel count. The quality of an image is mostly related to the digital sensor that captures the light.

The amount of mega pixels a DSLR camera has, has an impact on how big you would like to print out your images. The higher the count, the bigger you can potentially print out an image.

Manual controls:

Nearly all DSLR cameras come with full manual controls. This enables you to control shutter speed, ISO setting, white balance, auto-focus (or) manual focus, metering, lens aperture and multiple set programmes.

The above are all basic manual controls that should be found on all DSLR cameras.

Memory cards:

If you are moving up from a digital compact camera you may already have a large collection of memory cards that you are hoping to use with your new DSLR. Not all cameras take the same type of memory cards though.

Canon cameras mainly take Compact Flash cards with newer cameras starting to accept Secure Digital cards. While Nikon take a variety of Secure Digital cards, Compact Flash cards and Microdrive cards.

Kit lens quality:

Another huge factor in the quality of your photographs is the lens that is used. Most DSLR’s come with a lens known as a kit lens. A kit lens tends to be very low quality with cheap glass and components.

It is normally possible to buy a DSLR camera with a better quality lens as a bundle for a very good price. If your budget can stretch this far then it is highly recommended that you do so, the difference in quality can be very noticeable.

Extras:

In the box you can expect some nice extras;

• Camera body
• Lens (if applicable)
• USB cable (to transfer images)
• Disc (software to transfer images, RAW converter and image management)
• Manual
• Warranty
• Memory card (some cameras come with a memory card, usually a 512MB card)

Holding the camera:

It is essential to hold the camera before parting with any money! When holding the camera you will be able to see how easy it is to get the shutter button to take a photo, or check if the LCD is bright enough for you. Those are only two of many things you should check, always consult with the sales person.

High street or online:

This comes down to personal preference, and if you would like to hold the camera before you buy.

Most decent camera shops will let you hold the camera and even take photos beforehand. I like to grill the sales assistant as well, firstly it’ll make him feel that he has earnt his commission, and secondly they can clear up any questions or doubts you may have. If they stumble or don’t know the answer to any of your questions, ask them to find out. Don’t forget it’s a lot of money that you will be spending with them so make sure you are going to be 100% happy with your camera.

Online does tend to be cheaper, but you don’t get the chance to hold the camera and take some sample images. You also are in the hands of you local postal service or courier company!

Price:

A new DSLR is not cheap; expect to pay in the region of £500 - £600 for a decent entry level camera. Top of the range tends to be £6,000 for the Canon EOS 1Ds MK3.

Source http://www.print-digital.info

Kodak Intros Two New Cameras

Kodak today announced two inexpensive cameras featuring image stabilization and the company's Smart Capture feature that automatically recognizes scene characteristics and adjust camera settings accordingly. The Kodak EASYSHARE Z1015 IS is a 10-megapixel model with a 15x optical zoom lens starting at a wide 28mm. The company claims a click-to-capture speed of less than 0.22 seconds. Light sensitivity can be set all the way to ISO 6400, though this level is only available when shooting at 3.1 megapixels or less. Full manual control over aperture and shutter speed are available, along with program mode. List price for the Z1015 IS is $349.95, with shipments slated for September.

The other new camera is the M1093, a compact 10-megapixel point-and-shoot featuring a 3-inch LCD screen and a 3x zoom lens. Face detection is available along with HD video capture. This one is available in black, red and silver for fashion-conscious buyers ready to invest $199.95 when the camera ships in September.

Source http://www.digitalcamerainfo.com

Dell adds storage, disaster management services to portfolio

Dell on Monday announced it was adding customizable storage and disaster management services to build out its services portfolio, which it began revamping last year.

The services, which include disaster recovery and data backup services, will offer tools and consulting for customers to meet exploding data storage requirements across multiple networking and hardware environments, the company said. (Compare Data Backup and Replication products.)

Dell has done occasional storage and disaster recovery consulting, but this is the first time these services are being pulled together as an offering to customers worldwide, said Paul Kaeley, global practice leader at Dell.

Two levels of disaster recovery will be offered to customers. The first level, for midsize consumers, will protect data around key applications and provide tools to restore IT operations in case of a disaster. A higher service level targeted at larger customers will include the design and implementation of IT disaster recovery plans through tools and aligning more people to ensure the plan is effectively implemented.

Dell is also offering managed backup services with reporting and monitoring services to stabilize data backup. If a backup system goes astray, Dell is offering a managed backup through remote management. The services will span all storage offerings, including EMC storage resold by Dell.

The tiered storage service will categorize high- and low-priority data to different storage levels to help a company cut costs.

The price and size of the services will be proportional to the size and complexity of the environment, Kaeley said.

Part of Dell's effort to "simplify IT," the service upgrades reflect Dell's push to reduce IT maintenance costs via customized hardware, software and services. Dell has acquired companies such as MessageOne and Everdream to boost its remote management portfolio.

Dell has also been under increased pressure to improve its service offerings in the wake of HP's acquisition of services company Electronic Data Systems in May. Analysts have said that EDS gives HP a leg up over Dell in the global services market.

Through its services, Dell does not want to send consultants to sit on a client's site for months only to create a 600-page report, Kaeley said. Dell intends to customize services and solve problems quickly through speedy data collection and reporting, Kaeley said.

Source http://www.networkworld.com

Dell simplifies blade server management with I/O virtualization

Dell is releasing an I/O virtualization tool for its blade servers, making it easier for IT managers to install new blades and swap out servers.

Without I/O virtualization, IT shops have to manually assign Media Access Control (MAC) addresses and World Wide Name (WWN) identifiers each time they put in a new blade server. Dell's FlexAddress, announced Tuesday, abstracts the MAC and WWN addresses from the blade hardware, instead tying the identifiers to slots within Dell's PowerEdge M-Series blade chassis. (Compare blade server products.)

"FlexAddress is like a life insurance policy against downtime," says Rick Becker, Dell's vice president of solutions.
Rivals IBM and HP already have I/O virtualization tools for their own blade servers. HP released Virtual Connect in February 2007, and IBM announced its BladeCenter Open Fabric Manager in November 2007.

Dell is competing most directly with HP, because both vendors rely heavily on the x86 architecture, says Charles King of the Pund-IT analyst firm .

The significant aspect of Dell's FlexAddress is that it will "work with most any I/O switch, including Brocade and Cisco," King says. "With the HP I/O solution, both the Ethernet and Fibre Channel connectivity is done with a proprietary HP switch module."

Despite its proprietary switch, HP does claim Virtual Connect is capable of supporting "any industry standard" switch.

FlexAddress starts at $499. The product comes in the form of an SD card for the PowerEdge M1000e Chassis Management Controller.

Source http://www.networkworld.com

Nikon Digital Camera Suggestions Nobody's Heard Of

Nikon digital camera suggestions might include a SLR digital camera or a compact point and shoot camera. The Nikon D3digital SLR camera is a nice little camera for the professional photographer. The body alone can cost about five thousand dollars and then you will need to buy the lenses, which could run you hundreds of dollars for just one. If you just need a camera for every day use, you might find the Coolpix digital cameras suited for your needs.

The Nikon digital camera suggestions for the Coolpix digital cameras include the P1500 and the S700. The P1500 has 12.1 megapixels, four times digital zoom and 3.5 optical zoom with a two and a half inch viewing screen. This is a great camera for the price. For a little less money, Nikon has the S700 with 12.1 megapixels with four times digital zoom and three times optical zoom with a 2.7 inch viewing screen. Both cameras are compact and easy to take anywhere you go. The ease of use is perfect for beginners as well as experts in photography.

The Coolpix S10 digital camera is unique with a movable viewing screen. This camera has 6 megapixels with ten times optical zoom and four times digital zoom. This would be the perfect camera for taking group pictures where the user wants to be included. The next of the Nikon digital camera suggestions would be the Coolpix S51. This little camera takes some clear images and has many features and accessories that you would need. The camera has 8.1 megapixels with four times digital zoom and three times optical zoom. The three-inch viewing screen makes seeing the subject easier.

Depending on what your need is Nikon has many different cameras that give clear and crisp images with perfect coloring. You can compare the cares to see which one will give you the most functions and features.

While Nikon is one of the best when it comes to high quality digital cameras, they're certainly not the only game in town. There are equal and better cameras around, you just need to know where to look.

Source http://ezinearticles.com

All About Hard Drive Recovery Software - Things You Need to Know Before Buying a Hard Drive Recovery

Everyday, more than $2500.00 worth of valuable data is lost due to hard drive failures or crashes.

Top that off with the fact that more and more people are storing their important and confidential files on the computer, it's natural that data recovery companies pop up like mushrooms and offer data recovery options like hard drive recovery software and tools.

While this sounds great, the question: "What makes a good hard rive recovery software?" has to be answered.

But before that...

Why Freewares Don't Cut It

Some of you might argue - why buy when you could get it for free?

I do understand that we want practical solutions - money-saving and efficient at the same time. And what else could sound more practical than a free hard drive recovery software to retrieve your files?

I felt the same way until I found that most free data recovery tools out in the internet either have an evaluation period or very little support, which means you can only recover a handful of files.

And to those who're thinking about getting their hard drive recovery software through P2P, most downloads come along with a virus or malware that worsens the situation.

Now back on track, what should I look for in a data recovery tool?

Having a user-friendly hard drive recovery software is a good start. You sure don't want to shell out more hard-earned dollars just to get a technician to get the software up and running.

A data recovery software should come with an easy-to-follow interface that would allow you to retrieve your files in a few clicks of a mouse.

Another big factor you must take into account is - what file types does a hard drive recovery software support? Hard disk recovery tools aren't created equal. Some can recover file types which others can't.

Knowing which file system a hard drive recovery software can work with is also important. Very much like the case with file systems, different data recovery tools can recover data from the most common file systems like FAT, NTFS, Mac file systems, and more.

Keep in mind these handy tips about things to look for in a hard drive recovery software and, in no time, you'll have your data recovery tool that would keep your mind at peace against data loss.

Get A Hard Drive Recovery Software That's Easy To Use And Supports 300+ File Types And Works With Most Common File Systems...Recover Your Files In 4 Easy Steps!

Source http://ezinearticles.com

How To Repair Dell E152Fpb LCD Monitor

The complaint for this DELL E152Fpb LCD Monitor was when switched on has power (LED lit) but no display. LCD Monitor is different from the CRT Monitor where you could feel the static at the front of the picture tube or hear the rushing sound from the high voltage produced by the flyback transformer. In LCD, if no display you won’t be able to know if the inverter board is working or not unless you use an oscilloscope to point near the inverter board and the scope could display a waveform indicating the inverter board is functioning.

A faulty main board may cause no display problem in LCD Monitor. If there is a problem in the main board, it would not send a “on” (enable) signal to the soft start circuit and no voltage will flow to the inverter IC thus no waveform produce by the high voltage transformer.

In the above case, after the cover was removed, the first thing I check was the vcc (supply voltage) to the inverter IC. This model is using the famous TL1451ACN Pulse width modulation (PWM) IC-some preferred to call it as inverter IC. Pin 9 is the VCC supply input and it should have about 12 Volts when the power is “on”. Measuring the pin with my faithful digital multimeter, it reads only about 3 volts which indicates there’s a problem in the supply line. It could be components that are faulty that dragged down the line or it could be the switch mode power supply itself that don’t produce enough power.

In order to find the answer as which section is giving problem, the first clue was that the power LED indicator lit and this prove that the IC is supplying enough power to the circuit. Another clue was that the meter is registering about 16 volts at the input of the 2A fuse. Because of these clear answers, we can conclude that the switch mode power supply is working fine. You can also use a 12 volt light bulb to confirm it. You may read my other post on LCD Monitor repair articles which talks about using 12 volt light bulb for troubleshooting purposes.

I kept on asking myself, why the voltage drop to 3 volts after the fuse. Before the fuse it reads about 16 volt but after the fuse it reads only 3 volts! I didn’t suspect the fuse, because the fuse can only either yes or no and no in between. The first circuit that I checked was the start circuit but all components checked to be okay. I even desoldered the pin 9 of TL1451ACN inverter IC just to make sure it is not this IC that pulled down the voltage.

This problem really challenges my troubleshooting and repairing skill, because almost all suspected components already checked to be working. Even the start circuit transistors (C945 & A733) I direct replaced, afraid they would breakdown when under load. The only component that I didn’t check was the fuse! By using my meter placed across the fuse, instead of getting low ohms or zero ohm reading I got 1.012 Kilo ohms! I‘ve got a surprised and don’t believe that a fuse can actually go into high ohms instead of open circuit. I always thought that a fuse is either close or open circuit. A fuse with zero ohms turned into high ohm thus the 16 volts dropped to 3 volts! I’ve came across lots of this type of fuse but this is the first time a fuse changed into high resistance.

Replacing the fuse only put the DELL E152Fpb LCD Monitor back to life. The lesson learned from here is that don’t assume that a component is always in a good working condition. You have to confirm it with your meter and if you still suspect the component is giving problem, simply replace it with a known good one and retest the equipment. Semiconductors can breakdown when under full operating voltage.

Jestine Yong is a electronic repairer and a writer, for more LCD Monitor repair information, please visit his website at http://www.electronicrepairguide.com

Source http://ezinearticles.com

Digital SLR cameras body and lenses

By: Jacob Georgeson

Digital SLR cameras are usually sold in two parts: the camera body and lenses. There are many types of lenses with different characteristics from macro to zoom, with special options like image stabilizers, special filters and more. In this article you will read about some lenses options and what you should consider when buying them.
You can and should own more than one lens. Different lenses are better at different scenes. An obvious example is the difference between a macro lens used to take shots of objects from a very short distance sometimes almost touching the camera and zoom lenses designed to take photos from a far distance. Professional photographer always carry a few lenses with them and change the lens often in order to use the right one for each photo shot. Sometimes professional photographer actually carry a few cameras with different lenses mounted on them allowing them to quickly choose the perfect lens for each shot without the need to actually switch lenses back and forth.
Some lenses also provide special features that better the photos taken. For example image stabilization also known for short as IS eliminates the effect of small camera movements as the pictures is taken. Such movements are a problem in extreme cases for example when shutter speed is low in low light scenes or when using a high zoom lens taking photos from far away. In those cases every small camera movement translates to blurry digital photos. The image stabilizer (IS) is an optical electro-mechanical mechanism. Using a gyro and a floating optical element the image stabilizer senses camera movements and moves the optical element in right direction and distance to compensate for such movements.
If you need to take photos of objects from a very short distance you should consider purchasing macro lenses. Macro lenses enable the digital camera to be positioned very close to the object sometimes almost touching the object and still sharply focus on it. Common objects that photographers experiment with when using macro lenses are insects, leaves, screws, nails, bolts and more. Another challenge with macro photography is lighting. If you need to use a flash any normal flash would emit light that is too intense just because the object is closer to the camera than the focus was designed for. You can either use a flash that allows setting for such a distance or place a filter on the lens.
If you plan to use really long zoom lenses you should consider lenses that support special tripod mounts. Cameras with very long lenses are heavy and their gravity center shifts out toward the lens. In order to stabilize a camera with such lenses a special tripod attached to the lens is needed. When buying such lenses it is recommended to make sure that such a tripod can be used with the lens and if you already own a tripod that the mounting mechanism is compatible with the lens.
When buying lenses you should also take into consideration their planned usage. Tow lenses can have the same optical characteristics but for example very different weights just because they are made from different materials. If you plan to travel and carry the lens weight is important even at the cost of a higher lens price.

Taken from http://www.articlecat.com

Olympus E-520 Digital SLR Camera

Olympus launch E-520 - Olympus launch E-520 DSLR with 10.0Mp sensor and built-in image stabilisation and Live View.
The perfect moment doesn’t wait. That’s why serious photographers need serious equipment so that they are ready for whatever comes. With its pro features and top image quality, the new Olympus E-520 D-SLR fits the bill perfectly. The successor to the EISA Award-winning E-500 series incorporates a built-in image stabiliser to ensure blur-free shots irrespective of the lens attached – no matter if wide-angle or ultra-tele and without the need for a tripod. Matched with the Supersonic Wave Filter dust protection system and improved Live View capabilities, the freedom to frame and take great, crystal-clear photos is virtually limitless. Based upon the forward-looking designed for digital Four Thirds Standard, the 10.0Mp E-520 with Live View ensures uncompromising D-SLR quality.

Flexibility is the name of the game
The E-520 relegates blurred photos to a thing of the past. Its built-in image stabiliser ensures subjects are captured in ultimate sharpness, shot after shot – no matter if shooting from the back of a motorbike on rough terrain or capturing a spontaneous stolen moment out of the hand in a market square. Because the stabiliser is located in the camera body and not in individual lenses, photographers can shoot with confidence regardless of which lens is attached: from wide-angle models like the soon-to-be-released Zuiko Digital ED 9-18mm 1:4.0-5.6 to high-performance zooms such as the new Zuiko Digital ED 70-300mm 1:4.0-5.6 (equiv. to 140-600mm in a 35mm format).

Sequential shooting at 3.5f/p/s with up to eight images in RAW buffer captures every moment. Matched with fast processing speeds and the exceptionally low noise performance that’s attributable to the TruePic III image processor, high-speed action becomes your friend. Broad-ranging sensitivity from ISO 100-1600 adds versatility, and the bracketing function let series of shots to be taken with varying adjustments of exposure, focus or white balance, allowing the best of the shots to be selected.

For low-light shooting situations photographers can select the built-in flash or choose an optional external unit. Wireless flash control is also possible with this model, making customised lighting set ups an easy reality.

As with all cameras in the Olympus E-System line-up, the E-520 incorporates the Supersonic Wave Filter to protect against the effects of dust, which can enter the camera during lens changes or otherwise result from normal operation. Photographers therefore enjoy blemish-free pictures at all times.

Complex features – designed for easy usage
Despite being the powerhouse it is, the Four Thirds System-based E-520 remains a pleasure to use. Its ergonomic body houses the capabilities that not only advance image quality but also enrich the complete photo-taking experience. Live View has been enhanced to boost user friendliness. In addition to allowing depth of field previews, providing the facility to control exposure compensation and white balance on-screen, it is also possible to see the effects of Face Detection and Shadow Adjustment Technology in real time on the 6.9cm/2.7in HyperCrystal II LCD. In addition, autofocus changes can now also be seen directly on the display. This has been made possible by implementing a contrast AF system* in addition to the customary phase difference detection AF system, which means that the mirror needn’t move to the down position for AF measurements to be made and previewed in Live View.

The LCD boasts viewing angles of 176° and has a field of view that covers 100% of the frame. Live View is also ideal to support the needs of macro photographers wishing to focus visually, as sections of the subject can be enlarged by a factor seven or 10 to aid manual focus adjustments.

The E-520 includes a total of 32 user-friendly shooting modes to make shooting easy no matter the situation: whether at a candlelight dinner, taking a portrait or shooting under water. Operabilition is a cinch too: users can choose on-screen menus in up to 10 languages – and many more are also available for download. A long-life rechargeable battery ensures extended shooting. Dual CompactFlash and xD-Picture Card slots enable excellent storage flexibility, and the downloading of files is fast thanks to USB Hi-Speed 2.0.

A complete system for photographic creativity
As part of the Olympus E-System, the E-520 is compatible with virtually all system accessories. This embraces numerous flash units including the wireless FL-36R and FL-50R to take advantage of the camera’s remote flash control capabilities. More than 20 Zuiko Digital lenses – all featuring near telecentric construction – are available, covering a focal length range of 14-600mm (35mm equivalents). Among the latest Zuiko Digital lenses are the ED 9-18mm 1:4.0-5.6 (18-36mm),
ED 14-35mm 1:2.0 SWD (28-70mm), ED 70-300mm 1:4.0-5.6 (140-600mm), and 25mm 1:2.8 (50mm) Pancake lens. Beyond this, thanks to the one-of-a-kind compatibility the Four Thirds System provides, photographers can also use lenses from other manufacturers adhering to the standard.

Further enhancing shooting opportunities, a special underwater case will also become available for the E-520. Waterproof to a depth of up to 40m, it opens up an entirely new realm of creative photography.

Satisfying demands for pro results and remaining surprisingly compact, the Olympus E-520 makes sure every photo comes out razor-sharp thanks to its built-in image stabiliser.

Further enhancing shooting opportunities, a special underwater case will also become available for the E-520. Waterproof to a depth of up to 40m, it opens up an entirely new realm of creative photography.

Satisfying demands for pro results and remaining surprisingly compact, the Olympus E-520 makes sure every photo comes out razor-sharp thanks to its built-in image stabiliser.

Olympus E-520 digital SLR – main features:
Built-in image stabiliser for all lenses
Autofocus Live View
Excellent dust reduction system
100% D-SLR quality
Face Detection and Shadow Adjustment Technology
6.9cm/2.7in HyperCrystal II LCD
10Mp Live MOS sensor
3.5f/p/s with up to eight images in RAW buffer
Built-in flash and wireless flash control
32 shooting modes
Optional underwater case available
Four Thirds Standard
Compact and ergonomic design
Bracketing functions
ISO 100-1600
AF/ AE lock functionality
Depth of field preview
Anti-shock (mirror lock) function
One-touch white balance
Perfect Shot Preview
100% field of view via LCD
TruePic III image processor
Detailed playback info screen with histogram
Hi-Speed USB 2.0

The Olympus E-520 will be available in the following configurations from June 2008:
*Olympus E-520 (body only) - £479.99
*Olympus E-520 Lens Kit - £529.99
(E-520 body with Zuiko Digital ED 14-42mm 1:3.5-5.6 lens)
*Olympus E-520 Double Zoom Kit - £629.99
(E-520 body with Zuiko Digital ED 14-42mm 1:3.5-5.6 and Zuiko Digital ED 40-150mm 1:4.0-5.6 lenses)
*Olympus E-520 Tele Double Zoom Kit - £759.99
(E-520 body with Zuiko Digital ED 14-42mm 1:3.5-5.6 and Zuiko Digital ED 70-300mm 1:4.0-5.6 lenses)

Taken from http://www.ephotozine.com

So what is a digital SLR, anyway?

The term digital SLR is short for digital single lens reflex, so named because these types of cameras use a mirror positioned behind the camera lens to direct light toward the viewfinder when you're composing a photo. When you release the shutter, the mirror swings quickly out of the way, letting light from the lens travel straight to the sensor and momentarily blacking out the viewfinder. The viewfinder in an SLR incorporates a prism--usually a pentaprism--that flips the incoming image around so that you can see it right side up and bounces it onto the focusing screen where you see it.

The SLR design allows one camera to accommodate a very wide range of lens focal lengths, and that's the biggest reason that SLRs dominate serious photography. The explanation? With a non-SLR camera, you have to match the angle of view of the "taking" lens with that of the "viewing" lens. That's easy with a fixed lens or a short-range zoom, but it requires increasingly complex and expensive viewfinder mechanisms as you try to cover a wider range of focal lengths. With an SLR, you avoid this problem because the taking and viewing lens are one and the same.

Most dSLR models beyond entry-level models incorporate a Live View mode, which allows the photographer to use the LCD to compose shots the same way they can with a snapshot camera. The most basic implementations generally lock up the mirror, with the prism diverting the image to a small sensor that feeds through to the LCD rather than to the capture sensor. This does tend to hurt performance, however. Early versions required that you focus manually when in Live View mode, but current models use contrast autofocus.

Types of digital SLRs

• Interchangeable-lens full system digital SLR

Nikon D300
These are what most people mean when they say "digital SLR," and they are the primary focus of this buying guide. As the name implies, the ability to remove one lens and replace it with another--to go from, say, ultra-wide-angle to supertelephoto--is what sets these cameras apart.
Examples: Almost all of the digital SLRs available today are of this type. Here you'll find reviews of the prosumer and professional models that we like best.

• Fixed-lens digital SLR

Olympus E-20N
The lenses on these cameras can't be removed, which limits their versatility. The best known of these models use a semitransparent, nonmoving mirror to bounce some light to the viewfinder while letting most through to the sensor, which means you can use their LCDs for composing.

• SLR-like or SLR-style
  

Canon PowerShot S5 IS
These are standard digicams that use an electronic viewfinder (EVF)--just a small LCD--in place of an SLR's pentaprism or a point-and-shoot's optical finder. They can't truly be considered SLRs because they have no mirror, and we've yet to see an EVF that approaches the image quality of a decent pentaprism viewfinder. Most cameras of the type have extremely long zoom lenses and cameras are sometimes referred to as ZLRs or megazooms.
Examples: Megazoom, SLR-style cameras

Taken from http://reviews.cnet.com

Getting more for the buck with the Olympus Evolt E510 digital SLR

By: Jacob Georgeson

Digital camera prices vary from cheap to very expensive from $100 to thousands and more. Digital SLR cameras start at $500 and usually when fully accessorized reach four digit prices. The Olympus Evolt E510 supports features found in four digit priced cameras in under $650.
The Olympus Evolt E510 for a price of less than $650 has two features that are usually just found in high end cameras. The Olympus Evolt E510 sports an image stabilizer and live LCD view. Image stabilization allows taking photos in situation where camera movements are unavoidable. The camera uses a special electro-mechanical mechanism that compensates for camera movements and provides a stable projection of the photo on the camera CCD sensor. When taking photos using high zoom lenses every camera movement ends up in a blurry photo. In such cases the photographer can greatly benefit from having an image stabilizer enabled digital camera like the Olympus Evolt E510.

Digital cameras implement image stabilization in two ways. Most cameras use an electro-mechanical mechanism in the shape of a gyro and a floating optical element installed inside the lens. The gyro follows camera movements and moves the floating optical element in such a way to compensate for every movement. Another way to implement image stabilization is simply called IS and is implemented inside the camera body. An electro-mechanical mechanism moves the cameras CCD sensor to compensate for any camera movement. There are pros and cons for each method however when considering pricing the in-body image stabilization system has a big advantage. Since it is implemented in the camera body and not embedded in the lens it can work with any lens that is mounted on the camera. This means that every simple lens turns into an image stabilization enabled lens at no additional cost.

Another feature found in the Olympus Evolt E510 is live LCD viewing. SLR cameras us a single lens reflex mechanism. In other words with digital SLR cameras a small mirror controls the path that light coming through the lens travels.

The mirror has two positions one sends the light to the viewfinder and the other sends the light to the CCD photo sensor. The light is sent to the CCD sensor when the shutter is squeezed.
This single mirror design results in digital SLR cameras not having the ability to display live photo on its LCD screen. In other words in order to take a photo the photographer must user the viewfinder and can not use the LCD screen. Although in many cases this is ok sometimes using the LCD is better for example to take overhead photos holding the digital camera overhead looking at the LCD. The Olympus Evolt E510 does allow live LCD viewing. The Olympus Evolt E510 uses technology with which light traveling through the lens is split two ways a small portion goes to the CCD for live LCD view and the rest goes to the regular optical view finder for traditional usage. Having the option to use the LCD to take photos allows taking digital photos without being close to the camera and composing in situation where the viewfinder is useless.
The Olympus Evolt E510 has many other features making digital photography easier. Such features include powerful dust reduction system that cleans the camera sensors by emitting an ultra sonic wave, a quick focusing system and 10 megapixels image CCD sensor.

Taken from http://www.articlecat.com

Nikon D40 vs Nikon D50

Both are 6-megapixel cameras that shoot a speedy two and a half frames per second, and use only SD memory cards. Both come with lenses (for $100 more, the D50 also comes with an 18-55mm starter zoom lens). Both are compatible with many of Nikon's pricier pro lenses as well. The D50 has two LCD screens. One is a two-inch, 130,000-pixel, color display for reviewing shots and viewing menu options. The other is a little always-on monochrome display that shares quick facts, like your flash setting or the number of shots remaining on your memory card. The D40 has just one LCD, a larger 2.5-inch, 230,000-pixel screen. For a seasoned shooter, the D50's extra screen is a benefit, because it means he or she can make on-the-fly adjustments without firing up the bright main LCD. The fact that the D40 doesn't have the extra screen is just the first indication that it really is geared toward novices, far more than its predecessor.

The D40 is a teacher. One of its most fascinating attributes is the Info screen, which appears at the touch of a button, appropriately marked "Info." The screen contains all sorts of data, mostly photographic mumbo jumbo. But the screen also has a visual representation of that mumbo jumbo, so you can figure out what it means. For instance, as the number next to the letter "F" goes up, the image of the camera's aperture gets tighter. It doesn't take long to sort out, then, that the higher the "f-stop," the more closed the camera's aperture. Beginners will appreciate the fact that the D40 has a knob of preset modes, not just my favorite "auto" mode but "portrait," "sports" and more. What's cool is that, when you change modes, the screen shows the changed settings. Little by little, the notions will start to sink in: what the camera is trying to do to shoot action, what it needs to take a portrait at night, etc.

The D40 is also an editor. Once, I was shooting at a high-school graduation, and I realized halfway through that a setting was making my pictures too dim. When I got home, I had to adjust them in Photoshop Elements. If I make the same blunder on the D40, I could lighten up the shots right on the camera, which saves the edited image as a separate file, in case you don't like the fix. This is helpful not just when you're clumsy, as I was, but when you say, shoot in low light and want to edit out the yellowish cast that always appears, or if you shoot something wide and think it would look better cropped.

To top it all off, the D40 is smaller than the other Nikons. There's still no chance you'll be able to stick it in your pocket, removable zoom lens or not, but it isn't as much bulk when you're on safari. Shooting wise, I would not be able to tell the difference between it and the D50. The only downside is, once the D40 has revealed to you the secrets of photography and made you a master shutterbug, you might wish you had that little second LCD screen for quick aperture and shutter-speed adjustments.

Taken from http://www.time.com

Data Recovery Is Never Expected - Be Prepared!

Encountering data recovery is not unusual. If you have never experienced a data recovery situation before, keep reading because it could happen to you. Even when the proper precautions are taken, the odds are stacked against you. Anything from accidentally emptying the recycle bin or hitting the shift+delete function on a file you had no intention of erasing can make data recovery a reality for you.

You can handle hard disk recovery in a couple of ways: as a preventative measure or as a corrective solution once the data is actually lost. You are probably wondering how to begin recovering your own lost data. To start, we can explore some situations to help you retrieve your files.

Software programs

Who wouldn't like free data recovery software? If you're feeling financially challenged, this can sound like a pretty good option. There are lots of free data recovery utilities available on the Internet that makes all sorts of promises just to get you to click through. There are lots of free data recovery utilities available on the Internet that makes all sorts of promises just to get you to click through.

Sure the idea of being able to recover your data for free sounds great, but the truth is you will end up with exactly what you pay for. Ask yourself: You don't want to repeat this process more than once? It's no day at the beach. The bottom line is nothing worth having is going to be free.

Your next best bet is finding cheap data recovery programs. Software is considered a discounted solution compared with other recovery services. You can recover your deleted files for the same price as a lunch out on the low end. More advanced programs can cost upwards of a hundred dollars. Each of these solutions is considered a real deal.

Expert services

Choosing the services of a professional data recovery specialist means you are serious about file recovery. This says you must mean business because you are willing to fork out the much higher expense. Data recovery service prices range from five hundred to a couple of thousand US dollars, depending on your problem.

Your quick review

The greatest way to data recovery is to avoid it all together with some quality file backup system. But, when they flop or you really don't have that choice at this moment, turning to the remaining file recovery options is the only logical choice. This means, you may want to give one of the data recovery service companies a hollar. If your on a strict budget, and you want to give the least expensive choices a try, go straight to file recovery software. If that doesn't pan out, then give the local guy a jungle.

Last but not least, you will be lucky if you get to choose your starting point and in most cases, your hard drive will tell you where to start. A file recovery product may do the job. when it doesn't you need to contact a data recovery technician.

The data recovery industry formed about two decades ago. Ken was there - and still is - creating tools and helping people know that they can recover lost data. When in need of additional data recovery information please go to his comanies website.

Article Source: http://EzineArticles.com/?expert=Ken_Roberts

The Importance Of A Backup Data Recovery Process

In this fast paced, computerized world, having backup recovery data in the case of a computer emergency can be extremely important. Whether it is cherished family photos, important legal documents or just general information, having a backup recovery system in place will help recover lost data.

With all of the systems out there today to protect our files, there is no reason to be unprepared. Taking the time to backup important info is your best recovery tool.

There are several ways to store backup data and the best option is to store it in a separate place away from the computer. If the computer containing the original data is stolen, in a flood, damaged in a fire or the HD (hard drive) simply crashes, then the recovery backup data will not be in the same predicament.

Now, as for ways to store the backup data, there are a few options. One option would be putting it onto a floppy disk, although floppies are rarely used anymore. Another option would be the floppy disc's replacement, the CD.

You can store all of your information onto a CD. Or there is the more current USB flash drive, which is portable, has more storage capacity and faster to download because it is recognized by the computer system as merely an additional drive. Transferring the data to the USB flash drive is like copying it to its own internal hard drive. There is also the external USB which is like the USB flash drive but you can use it to back up much larger amounts of information.

Most external USB drives are portable but not as compact as the USB flash drive. Another recovery data backup solution that is growing more and more popular are the online data and backup recovery services. This is where you send your backup data to an online location where it is kept incase of an emergency.

Before you start putting your backup recovery data system into place, try making a list of all of the files that you consider irreplaceable. This list will help you keep up with all of the files that you have and will also provide a reference if you ever need to recover data that has been lost.

If you add to your files regularly, then it will be important to update your backed up files regularly too. This will ensure that you have the most up-to-date and accurate copy of your data carefully stored away in case the files are ever deleted or lost.

Having a good backup recovery data process is important in case you ever suffer computer issues that result in lost data. As well as computer issues, you might find yourself losing data to plain human error. Whatever the reason, you need to protect your files.

If you are unsure of how to do this, then use a professional data recovery service. You will be happy knowing that you took the steps to safe guard your files.

Mike Selvon's portal will expand your knowledge on the backup recovery data. Visit us and leave a comment at our emergency data recovery blog where a free gift awaits you.

Article Source: http://EzineArticles.com/?expert=Mike_Selvon

Data Recovery Tips On How To Prevent Your Computer From Virus

In as much as you connect to the internet, download or use floppy and flash drives your computer is exposed to the risk of being infected with a virus. Some of the don'ts are

1. Purchase virus protection software, install it on your system and use. When you download a virus software from the internet you will automatically be linked to the vendor's site and download detection code for the newest viruses. Or you can check their site from time to time to make sure your software is up to date.

2. Do not open email attachments from people you do not know. This is very important because many newer viruses spread by opening infected files over the internet as e-mail attachments. However people you know may unintentionally pass an infected file to you. It is important to note that simply opening an email with an infected attachment will not introduce the virus into your system.

3. Never download from the internet unless you have virus protection. Be careful about the site you want to download from. Consider whether it is a company with its reputation at stake or an unknown individual? Consider disabling your browser's ability to handle pages that contain javascript, java code or active X controls. With this you would be able to view the page while you would be protected from the parts that contain active X controls and java/java script. You can always reset your browser to handle those components when you need to.

4. If you do not want to disable your browser for active X, java and javascript confirm the source before entering a site. If you know nothing about the site be watchful before entering it. There are a lot of website created by people who are idle and have nothing at stake.

5. In as much as you work with vital information on your computer keep up with relevant information so as to know when major outbreaks are reported nationally and locally on the news, in newspapers and on the web in relevant sites such as www.cnet.com.

5. Backup your data regularly. Viruses are scary but not backing up your data regularly is scarier. Circumstance beyond your control such as flood, fire, power surges, vibration could destroy data on your hard disk unexpectedly. Backing up regularly is more important than keeping up to date on the latest virus software.

For more information and questions on this topic please visit http://www.recovering-your-data.com

Lolade Ademo

Article Source: http://EzineArticles.com/?expert=Lolade_Ademo