Mixxx - The most powerful free DJ software in the world.
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Traktor Pro - Flagship DJ software with four decks and a stunning range of creative features for maximum freedom in DJing.
SANeForce - SAN Pharma Sales Force Automation
VirtualDJ - Virtual DJ Software - MP3 and Video mix software for DJs
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.