HP G70T Specification:OS: Windows VistaProcessor: Intel Core2Duo choices availableMemory: 1GB which can be upgrade to 4GB DDR2 System Memory (2 Dimm)Hard Disk Drive: Plenty of options available from 160GB to 500 GB, all the Hard disk are sata with 5400 RPMGraphics cards: yesDisplay screen: get display screen of 17.0 inchColor matching keyboardBattery: 6 Cell lithium batteryOptical drive: DVD+/-RW