Sony VAIO VGX-TP25E/B Digital Home PC (2.1 GHz Intel Core 2 Duo T8100 Processor, 4 GB RAM, 500 GB Hard Drive, Blu-ray Drive, Vista Premium) (Discontinued by Manufacturer) Intel Core 2 Duo T8100 (2.10GHz, 3MB L2 Cache) Genuine Microsoft Windows Vista Home Premium OS Blu-ray Disc (BD-ROM) read HD optical drive HDMI single-cable connectivity to HDTV Cable CARD enabled TV tuners supporting Cable HDTV