DiskSight lets you visualize your drive or folder so you can find and remove unneeded files you may have forgotten about. Lots of different folders on your Desktop, in Documents or in Downloads may be consuming tens of Gigabytes. DiskSight can visualize your disk, so you can easily spot large folders and files that might be not needed anymore.
Wineskin Winery creates Mac OS X ports/wrappers for Windows programs/games, with an easy-to-use GUI, integrated Wine, X11 and an installer.
LiquidMac uses a particle system to imitate liquid and responds to laptop orientation.
Spies Trainer [v0.2] [CertainMen]
