Developer website: SilverNetworks
Simple ZipIt Clone is a free simple ZipIt Clone made in REALbasic v4.5.3, using Thomas Tempelmann's Zip Classes. Supports opening, editing Zip archives, deflate compression, verification, deletion, and get info. This software is public domain.
Mac OS X 10.1 or later, Optional REALbasic v4.5.2 or later to use source code available on product homepage.