CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
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.
CleanMyPC - A smart cleaning tool for a better-running computer.
VC Starter Kit - Everything you need to look like a Venture Capitalist