I scanned the OS/2 archives to find Zip and other archive programs. I have not tried them yet as I have not gotten my OS/2 3.0 copy yet to install them on.
I burned version 1.0 of my "OS/2 Survivial" CD, about 600+ megs of freeware, shareware, open source, and fixpacks. For some reason I forgot to add Opera to it, d'oh! That is for version 1.1 I guess?