Nvidia offers PC graphics cards and 3D glasses as part of its 3D Vision platform.Nvidia also announced it was partnering with companies including Dell and Asus to bring 3D PCs with 3D Vision technology to consumers.Prices for such PCs will begin at about US$1,500 and include the screens, glasses and drivers, wrote Phil Eisler , general manager of 3D Vision at Nvidia, in a blog entry.