All the desktop wallpapers available for download can be used for either PC or Mac.  Installation instructions are included, but are pretty much oriented  for Windows system only.  The 640 x 480 sized desktops also look pretty good on monitors at 800 x 600.  Enjoy!

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	Psychocandy 640 x 480 What started out as an experiment turned into a pretty wild desktop image. download this desktop
	Chromasphere 640 x 480 This is the end result of playing with a few images on my system, plus a wicked chrome filter.  This desktop looks especially cool when your icons are grouped in the middle. download this desktop