os

Cog is a free open source audio player for OS X.

CamiNoScript is a (free) preference pane for the Mac OS browser Camino.

ARPWatch / Log Watcher for Mac OS X and Linux

Allows other web browsers than Apple's Safari to use the java on MAC OS X

This is a PHP module for the Apache web server included in Mac OS X.

convert any video to MP4 format and rip any DVD to MP4 format on Mac OS

convert almost all video to audio and audio to audio formats on Mac OS X

convert video or audio to almost all audio formats on Mac OS X.

rip DVD movie and convert DVD to iPhone video and audio on Mac OS X.

convert MOD to AVI, WMV, MP4, MOV, FLV, and other popular formats on Mac OS X