SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
SharpEnviro - SharpEnviro (or SharpE) is an open source shell replacement system for Microsoft Windows XP...
SANeForce - SAN Pharma Sales Force Automation
Immersive Explorer - Browse Folders, Libraries, Favorites etc.
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
NERD tree - The NERD tree allows you to explore your filesystem and to open files and directories in Vim.