ZipGenius is the file compression suite you were searching for: it is free and easy to use, plus it supports more than 20 formats of compressed archives, including RAR, ARJ, ACE, CAB, SQX, OpenOffice.org documents and the excellent 7-zip. ZipGenius now can precompress executable files going to be added to a ZIP archive through the UPX compressor.

Program Information Category: Tools and Utilities Type: Free Version: 6.0.2.1040 Size: 5MB Works on: Windows Product page: here