RadicalSqueeze

Want to email some files to a friend? Looking to backup your important files? Or maybe you need to upload some files to a server and you need to make the transfer go a little (or a lot) quicker.
There are many reasons you may need to compress your files.

And RadicalSqueeze is an incredibly simple way to do it!
RadicalSqueeze 2.0 includes the ability to edit the contents of an already created Zip file in addition to creating one from scratch. What's New
Version 2.1.1: Now Free! Users who purchased RadicalSqueeze in the past can receive a discount on any other Radical Breeze application equal to the original price ($15) of RadicalSqueeze. Requirements
PPC, Mac OS X 10.2.8 or later
*Previously available here