WinFlip is a 'Flip 3D' function for Windows XP
It provides an alternate window-switcher to the standard Windows Alt-Tab. Winflip displays all open windows in a 3D stack, which the user can flick through and select using either keyboard or mouse.
3D VIRTUAL DESKTOP
3D Virtual Desktop : Virtual Desktop is the last Free version of DeskSpace . Virtual desktop manager that will bring to your Windows desktop the fashionable cube effect.In 3D Virtual Desktop each of the 4 side of the 3D cube (except top & bottom) is a virtual desktop, where you can work with applications, files & folders separately . By default, the rotation of the cube is done with the keys CTRL+SHIFT+Arrows & CTRL+SHIFT+ Up/Down to zoom in or out the 3D cube.