Operating System: Microsoft Windows XP Pro Included Devices: Modem Aspect Ratio: 16:10 Interface Type: Audio - Line In (1/8" Mini) Audio - Line Out (1/8" Mini) Docking Station (Proprietary) USB - Universal Serial Bus 2.0 Video - 15 pin High-Density D-shell (VGA) Video - 4 pin mini-DIN (S-Video) Video - DVI Input Devices: Keyboard Touchpad Included Network Card: Ethernet (10/100/1000 Mbps) Wireless Ethernet - 11 Mbps IEEE802.11b Wireless Ethernet - 54 Mbps IEEE802.11g Resolution: 1680 x 1050 Video Chipset: ATI MOBILITY RADEON X700 Display Size: 15.4 in Display Type: Active Matrix LCD (TFT) Video Bus: PCI Express x16 Video Integration: Card Sound Support: Intel AC97 Compliant CD-ROM Read Speed: 24 X (CD,CD-R) CD Rewrite Speed: 24 X (CD,CD-R) CD Write Speed: 24 X (CD,CD-R) Drive Controllers: IDE (Ultra DMA 100) Controller DVD-ROM Read Speed: 8 X (DVD, DVD-R) Hard Drive Capacity: 100 GB Included Drives: DVD+RW Dual Layer Combination Drive DVD Write Speed: 8 X (DVD, DVD-R) DVD Rewrite Speed: 4 X (DVD, DVD-R) DVD-RAM Speed: 3 X (DVD, DVD-R) DVD+R DL Speed: 2.4 X (DVD, DVD-R) Bus Speed: 1600 MHz Cache Size: 1 MB Installed Memory: 1 GB Installed Video Memory: 128 MB Memory Technology: DDR-SDRAM (DDRRAM) Maximum Memory: 2 GB Slots: Memory Stick PRO MultiMedia Card (MMC) SD Card Type I PC Card Type II PC Card xD-Picture Card Processor Class: AMD Turion 64 Mobile Processor Speed: 2.2 GHz System Chipset: ATI Radeon Xpress 200M AMD Model: ML-40