SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
ShowMan - Program to help recover disk space.
SANeForce - SAN Pharma Sales Force Automation
TreeSize - TreeSize tells you where precious disk space has gone to.
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
WinDirStat - WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.