Posted 11/05/09 at 01:30:00 PM by Mark Edward Soper

RAW mode, a feature of virtually all digital SLR cameras and an increasing number of high-end point-and-shoot cameras, enables your camera to capture all of the image data in your photographs in full quality without distortion caused by JPEG data compression. RAW files enable you to repair white balance and color temperature problems, solve exposure problems, and adjust color intensity and other settings far better than you can with JPEG files. Unfortunately, you must use software that supports RAW files to optimize your picture and export it to a format you can use for other purposes, such as JPEG or TIFF.

Thankfully, you don't need to spend a fortune on software to edit RAW images. Or be a hardcore digital photography buff, either. 

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Posted 09/12/08 at 01:32:00 PM by Norman Chan

The ubiquitous Zip file compression format has been a staple of PC users since it first made its debut as PKZIP in the early 90s. Back then, the size limitations of floppy disk media and the painfully low-bandwidth dial-up connections made file compression a complete necessity. The Zip format today, while still popular, has largely been eclipsed by RAR compression, which has offered slightly better compression at the cost of archiving speed. That’s why we were so surprised to hear that WinZip 12, which launched yesterday, boasted an unbelievable 25% compression ratio for JPEG images – without sacrificing image quality. Ever the skeptics, we put the new software to the test, and grilled WinZip’s VP of Development about how this new algorithm works.

Any bets as to whether WinZip's claims are justified?

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Posted 08/04/07 at 12:58:52 AM by By Mark Soper

Is there room for yet another photo format standard? Microsoft hopes to convince JPEG to say "Yes" to HD Photo.

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