Do you use the acrobat pdf reader to open pdf documents? Are you annoyed by waiting looong seconds before the program has opened and shows you the document?
If I am right, most of the time you just want to see the pdf document.. But with the acrobat pdf reader you nearly use all of your systems resources. On gnu/linux you have a lot of alternatives:
xpdf, kpdf, gpdf, evince , ..
But what with our windows people… There is a new program called sumatra pdf.
I have installed it onto my pc at work.. It’s really nice to have it.. Try it!