StuffIt Deluxe

Compression program developed for Windows XP by Smith Micro Software with support for multiple extensions

High performance file archiver using RK format

Incredibly helpful software that allows for the opening, creating, and managing compressed file

A free program for zipping, unzipping and encrypting files to share with others on various sources

Useful tool that helps to create, open, and extract popular archive formats

Data compression tool with a focus on RAR and ZIP data compression formats

Extractor that makes it possible to pull files from practically any installer