Patch My PC - Patch My PC Updater is a free, easy-to-use program that keeps over 300 apps up-to-date on your computer.
Data Rescue - When Apple's system recovery fails, recover any and all files with Data Rescue 3. This data rescue software will even work if your Mac's hard drive fails to mount.
SurfPatrol - SurfPatrol is a free and simple online service for browser and plugins security checking.
321Soft Data Recovery for Mac - The ultimate Mac Data Recovery software with RAID supported.
w3af - w3af is a Web Application Attack and Audit Framework
DriveDx - DriveDx is advanced drive health diagnostic and monitoring utility.