The Virtual Desktop Manager for Windows creates 4 desktops you can run different programs on and switch between. Perfect for folks without a dual-monitor setup and not enough screen and taskbar real estate, the Virtual Desktop Manager is a free Windows PowerToy from Windows. After you install, right click on the taskbar, click toolbars, and then click "Desktop Manager." From there manage your three new desktops.
I found this pretty cool. Since I have a laptop, I find this really neat and useful.
End result: a soft pouch with three compartments, plus a pocket for the power brick. Keeps the dirt off your shiny white laptop and confuses potential thieves.