help for compress classes

Mei Qibo writes:
 > I have a question about compress classes. What version 's zip did I need? and Where can I find the zip to compress my classes. I am working in solaris 2.5.
 > Thanks for your time.
 > 
 > 
I guess www-jigsaw is not the appropriate forum for that question,
anyway, use:

Zip 2.0.1 (Sept 18th 1993). 

And run:

zip -r -0 jigsaw.zip * 

Anselm.