On Sat, 2007-09-01 at 00:26 +0800, Art Fore wrote: > Copyied the files from USB drive to hardisk, then it worked, although > there was no compression. 6 ea meg jpeg files compressed to 13.5 meg. > wouldn't call that compression. (2.3 (6 X 2.3 = 13.8) > > Art
JPEG files are already compressed; there's little redundancy left, and they can't be compressed much further, if at all. In such cases, zip is mostly a way of collecting a bunch of files together. -Mark Gordon
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