DAR - Disk Archive Home Page
The Unarchiver - Get the top application for archives on Mac. It's a RAR extractor, it allows you to unzip files, and works with dozens of other formats.
bzip2 - bzip2 is a file compressor that uses the Burrows–Wheeler algorithm.
WinZip - The world's best file compressor in the world.
Bandizip - Bandizip : All-In-One Free Zip Archiver. Bandizip is a lightweight, fast and free All-In-One Zip Archiver.
Info-ZIP - Info-ZIP is a set of open-source software to handle ZIP archives.