Logisim - Logisim is an educational tool for designing and simulating digital logic circuits.
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Logicly - - Design circuits quickly and easily with a modern and intuitive user interface with drag-and-drop...
SANeForce - SAN Pharma Sales Force Automation
Digital - A simulator for digital circuits.
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.