The server versions of Windows allow that, it's called Remote Desktop Services (or Terminal Services pre-2008). Way better than using VNC, probably because it h

The server versions of Windows allow that, it's called Remote Desktop Services (or Terminal Services pre-2008). Way better than using VNC, probably because it hooks all the window control drawing on the server and does it on the client instead, rather than sending over raw bitmaps for buttons/textboxes etc.