Toshiba Tecra A9-S9020X C2D T8300 2.4GHz/ 4GB RAM/ 250GB HDD/ DVDRW / Win 8.1 Windows 8.1 x64 Core 2 Duo Processor T8300 2.4GHz 15.40 " Active Matrix TFT Color LCD DVD-Writer Memory Stick, Memory Stick PRO, xD-Picture Card, MultiMediaCard (MMC), Secure Digital (SD) Card