Operating System Windows Vista Home Premium Edition- Processor Intel Core2Duo Processor 2.0Ghz T6400 2Mb L2 Cache / 800Mhz FSB - Screen 15.6" WXGA TFT Display with Acer CrystalBrite technology - 0.3MP Built in Crystaleye Camera - Ram 3 GB DDR2 System Memory - Max 4 GB - Hard Drive 320 GB HDD SATA 5400 Rpm - Optical Drive Multifunction Super Drive Capable of reading and writing CDs and DVDs - Graphics Ati Mobility Radeon HD Graphics Card - 512MB Dedicated Memory - Multimedia Integrated Camera & Stereo Speakers- Communication Modem, LAN, Bluetooth and Built-in Wifi Integrated Wireless LAN- Integrated Ethernet- Integrated Modem - Dimensions (W x D x H) 14.3 x 11 x 1.3 / 1.5 inches- Weight 6.3 lbs- Warranty 1 Year Warranty