Insomniate - Insomniate is a highly lightweight application that keeps your PC from going into Sleep/Standby mode.
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Caffeinated - Caffeinated is a clone of a comparative Mac OSX apparatus called Caffeine and stops your PC going into standby.
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
Caffeine for Windows - Prevent your computer from going to sleep
SANeForce - SAN Pharma Sales Force Automation