Specifications: Genuine Windows Vista™ Home Premium (32-bit)3 Intel® Core™2 Duo E4400 (2.00GHz, 800MHz FSB, 2MB cache, non-HT) 1024MB 667MHz Dual-Channel DDR2 SDRAM (2-512MB modules) 160GB 7200rpm Serial ATA II/300 hard drive w/ 8MB cache 16x Double-Layer Multi-Format DVD Writer DVD±/R±RW/CD-R/RW NVIDIA GeForce 7500LE 256MB (512MB shared) 9-in-1 Memory Card Reader Adobe® Acrobat Reader® 7.0 and Google Toolbar Microsoft® Works 8.53 Cyberlink Power2Go (Download only) Energy Star Compliant Gateway® 7-bay BTX tower case Intel® 975X Chipset with DDR2 Support and Intel® Core™ Duo support FX Logo Accent - Black Steel (3) PCI Expansion Slots, (1) PCI-E x4 Expansion Slot, (1) PCI-E x16 Expansion Slot. (7) USB 2.0 (2 in front, 1 in meadia card reader and 3 in back), (3) IEEE 1394 Firewire (2 in front and 1 in back), (2) PS/2, (1) Microphone, front audio ports 90-day America Online® Internet access Gateway® Elite Keyboard (for Windows® Vista™) Intel® 975X Chipset with DDR2 and Intel® Core™ Duo support Soft-touch USB Optical Wheel Mouse Integrated Intel® 10/100/1000 (Gigabit) Ethernet Windows Vista™ Home Premium Backup Media (32-bit)3 700-Watt Power Supply McAfee® 90-day Internet Security Suite Complimentary Subscription with VirusScan, Personal Firewall Plus, SpamKiller & Privacy Service v. 1.2 (for Windows Vista™) End User License Agreement for Non-Microsoft Software 1 Year Value Plan (Tech Support - Parts - Factory Labor)1