Free
VisualDiffer
Efficient File and Folder Comparison Tool
Your download will start automatically. If it doesn't, restart it.
View how much space your files take in your Mac
Create your iPhone, iPad, and iPod space free
Visually evaluate the quality of your WiFi signal
Recover photos, music and video that have been lost or damaged
Quick access to the apps you use most
Monitor your Mac's performance in real time
Connect360: Utility Software for Mac
Repair disk permissions
Witch: Efficient Window Management for Mac
Excellent contextual menu add-on for Finder
Free instant messaging supports most protocols
User friendly troubleshooting assistant for Mac OS X