Earlier today we got a taste of what appears to be Windows 9's new Start Menu in action. Now a leak by the German site WinFuture.de (which has been leaking things left and right) shows rumoured Virtual Desktops doing their thing.
The actual behaviour of the things looks pretty unremarkable, as it should be considering that Virtual Desktops have long been part of OS X and Linux. More importantly, this leak lends credence to rumours that Windows 9's announcement and release are right around the corner. This looks pretty polished.