mozilla linux

OpenC6 is a Linux and Mac OSX free instant messenger.

ARPWatch / Log Watcher for Mac OS X and Linux

Run Linux, Windows, and other systems on your Mac.

Web browser with IRC chat, HTML editing, and more.

Play with OS X's text-to-speech system.

The HPIJS driver is the first free open-source driver by HP DeskJet/LaserJet.