USB Gadget Display is Like Vista Sideshow, but Supports Windows XP
When is Vista Sideshow not Vista Sideshow? When it does the same thing as Sideshow—display little widgets on an external device—but doesn’t use Vista’s Gadgets. The USB Gadget Display does look like a little 2-inch LCD display, which shows clocks and various other things like CPU and RAM usage outside of your machine, but it works with Windows XP, something Sideshow can’t claim.