Cooler Master makes all sorts of nice computer hardware. The company has nice computer cases, power supplies, and CPU cooling among other things.
Cooler Master is having a contest right now that lets you have a chance to win prizes for playing a Flash game or entering the serial number for one of its new Silent Pro Gold PSUs. Flash game players can win weekly prizes including gold medallions, a gold coin, a gold flash drive, and Cooler Master hardware.
Those who submit the serial number for the PSU can win gold medallions and coins as well as a video card and other hardware. Players can submit their score to Facebook and email the link to friends for additional chances to win.