firefox for mac

Seashore is an open source image editor for Mac OS X's

JPEGDeux is a slideshow program for Mac OS X inspired by the classic JPEGView

Copy and paste between your Mac and iPhone, iPod touch.

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

ARPWatch / Log Watcher for Mac OS X and Linux

Send audio from one Mac to another.

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

Convert all popular video format on Mac OS X to play on Zune, cell phones.

PhotoTrackr Mac is a nice GPS photo tagging system.

Twucket is a new Twitter client for Mac OS X Leopard.