Processor: AMD Turion™ 64 x 2 TL64 2.2GHz, 1MB Cache Memory: 4GB DDR2 Hard Disk: 250 GB SATA Optical Drive: DVD+/-RW Double Layer Screen: TFT WXGA CrystalBrite Screen Size: 12.1" Display Card: ATI Radeon X1270 Display Card Memory: 320MB Deticated - Up to 1583MB Ehernet: Gigabit 10 / 100 / 1000 Fax Modem: FireWire: Webcam: 1.3 MP Memory Card Reader: Microphone: FingerPrint Reader: Infrared: USB 2.0: D-Sub: S-Video: WiFi: 802.11 a/b/g/n Bluetooth: Extras: Wireless Mouse - VOIP BT Phone Operating System: Windows Vista Business