ZIP tool with integrated virus check and integrated emailing for quick ZIP and send. Supports SFX creation and pre-extraction viewing.

Compact Windows compression program that creates small .DZ archive files. Integrates with Windows Explorer.

Unzip program for Windows that doesn't prompt before overwriting files. Supports shell links, drag and drop, and command line.

A powerful and versatile zip self-extractor

Free WinZIp Alternatives: A Roundup of Freeware Tools Suitable for Replacing WinZIP.

UltimateZip, the archiver for the future.

Extracts ZIP, ARJ, RAR, TAR as well as higher-compression IMP format. Includes drag-and-drop capability and creation of custom SFX files which can launch a file after unpacking.

The information page about LZX, the most powerful archiver (freeware) available for Amiga.

The Zip component provides industry-standard Zip archive functionality. It is designed to be easy to use. You can pack/unpack a file or folder with a single line of code.

Official Home Page for bzip2, the high-quality, open-source data compressor. The current stable version is bzip2 1.0.3.