"Zotac was established as a Nvidia partner in 2006 and have been producing quality VGA and motherboard solutions since then. Today we're going to look at the Zotac Nitro, an overclocking tool unlike anything we've seen before. This USB device allows you to overclock your video card on the fly, setup profiles and monitor fan speed and temperature. Overclocking is very much an enthusiast hobby, but Zotac hope the Nitro will encourage more users to try and get the most out of their graphics cards."