two file compression programs I use

Created 2/17/05. Updated 6/15/05 ( 7-zip section ) and 8/6/05

Are you still using Winzip? Check out Winrar. More for your money.

http://www.rarlab.com/rar_archiver.htm

SLIGHTLY less capable, but free to use is:
7-zip is VERY powerful and feature rich.

http://www.7-zip.org/