Sony VAIO VGC-LT28E 22-inch HD PC/TV All-in-one (2.10 GHz Intel Core 2 Duo T8100 Processor, 3 GB RAM, 500 GB Hard Drive, Blu Ray Drive, Vista Premium) Grey Intel Core 2 Duo T8100 (2.10GHz, 3MB L2 Cache) Genuine Microsoft Windows Vista Home Premium OS 22" widescreen with XBRITE-HiColor technology Blu-ray Disc high-definition playback and recording Wall-mountable (VESA-100) display & built-in TV tuner