Sony VAIO VGC-JS190J/B 20.1-Inch All-in-one PC (3.0 GHz Intel Pentium Dual-Core E8400 Processor, 4 GB RAM, 500 GB Hard Drive, Blu-ray Drive, Vista Premium) Black (Discontinued by Manufacturer) Intel Core 2 Duo E8400 (3.0GHz), 6MB L2 cache Genuine Microsoft Windows Vista Home Premium 64bit 20.1-Inch widescreen display with XBRITE-HiColor technology Blu-ray Disc optical drive, 4GB of RAM & 500GB HDD Built-in camera & mic with face tracking technology