operating system compatibility | Windows XP, Windows Vista, or Windows 7; HD Video (720 x 1280) at 30 fps:CPU: Quad core 2.0 GHz or higher; RAM: 2 GB or more; Upstream bandwidth: 1.5 mbps; VGA Video (640 x 480) at 30 fps:CPU: Dual core 1.9 GHz or higher; RAM: 1 GB or higher; Upstream bandwidth: 600 kbps; CIF (352 x 288) at 15 fps:CPU: Single core 1.5 GHz or higher; RAM: 512 MB or higher; Upstream bandwidth: 250 kbps |