Windows 8 Release Preview up and running? Check. Nvidia GeForce graphics card? Check. Appropriate GPU drivers for Windows 8? You can check that one off as well, assuming you're running Windows 8 with a GeForce graphics card. If so, Nvidia's new GeForce R302 preview driver is just for you. Bear in mind that it's to be used only with the Win 8 Release Preview build, so if you're rocking an earlier version, these aren't the drivers for you.