virtual desktop manager
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VirtuaWin Portable can run from a cloud folder, external drive, or local folder without installing into Windows. It's even better with the PortableApps.com Platform for easy installs and automatic updates.
VirtuaWin is a virtual desktop manager for the Windows . A virtual desktop manager lets you organize applications over several virtual desktops (also called 'workspaces'). Virtual desktops are very common in Unix/Linux, and once you get accustomed to using them, they become an essential part of a productive workflow. You can configure as 1 to 9 independent desktops and switch between them with a hotkey (CTRL-ALT-ARROWS by default) or menus.