XDESK 4.66.1005
XDESK is a very powerful & stable Virtual Desktop Manager / Desktop Assistant - features Quick View, AppBar, powerful rules, Reminders & Alarms, CPU meter, Applications AutoRestart, Memory Cleaner, TaskList, HotKeys, HotMouse, Mouse-Scrolling, Mouse-Knocking, HotCorners and more. There are two XDESK versions, a more complex version that is being sold as shareware (you can try it for 30 days but it will expire after that and if you decide to keep it you have to register) and a more basic version that is free for personal use (and will never expire).