Info-ZIP is a free, portable, high-quality versions of the Zip and UnZip compressor-archiver utilities that are compatible with the DOS-based PKZIP by PKWARE, Inc.

1. UnZip - for extracting and viewing files in .zip archives. Also includes:
* ZipInfo - for detailed zipfile information
* fUnZip - for extracting in a pipe
* UnZipSFX - for creating self-extracting archives

2. Zip - a compressor/archiver for creating and modifying zipfiles. Also includes:
* ZipNote - for adding/deleting comments to zipfiles
* ZipSplit - for splitting zipfiles
* ZipCloak - for encrypting and decrypting (with optional zcrypt add-on package)

3. WiZ - a combination Zip/UnZip graphical front end for Windows platforms.

4. MacZip - a combination Zip/UnZip graphical front end for Mac OS.