Specifications Microprocessor Intel® Pentium® D Processor 820 (#) with EM64T (2.8GHz, 2 x 1MB L2 cache, 800MHz FSB) // Operating system Genuine Windows XP Media Center Edition // Cache 2 x 1MB Advanced Transfer Cache // Productivity & Finance Microsoft® Works 8.0, Microsoft® Money 2005 Standard, Adobe Acrobat Reader // Education & Reference Britannica Encyclopedia // Memory 512MB (2 x 256MB) DDR2, upgradeable to 2GB with discard // Entertainment HP DVD Play, RealOne Player, Microsoft® Windows® Media Player 10 // Memory speed 533MHz // Total memory slots 2 DIMM // Hard drive 160GB SATA (7200 rpm) // Imaging HP Photosmart Premier // Digital video editing Sonic Digital Media Plus: RecordNow, Easy Archive, MyDVD Plus, Express Labeler; Muvee AutoProducer; Windows® Moviemaker 2.1 // CD-rewritable drive LightScribe Dual Layer 16X DVD±RW/±R: 16X DVD±R, 8X DVD+RW, 6X DVD-RW, 8X DVD+R DL, 4X DVD-R DL, 5X DVD-RAM; 16X DVD-ROM, 40X CD-R, 24X CD-RW, 40X CD-ROM Internet & Online Microsoft® Internet Explorer Service & Support 3 year (3 year onsite) limited warranty with up-and-running phone support for first 30 days Communication High speed 56K modem, Wireless 802.11 b/g LAN Networking Integrated 10/100 BaseT network interface (Broadband Ready) // Video graphics NVIDIA GeForce 6200SE 3D PCI-Express Graphics (with TV-out port) // Video memory TurboCache supporting up to 256MB* memory (*Graphics card uses part of the total system memory (RAM) for graphics performance. System memory dedicated to graphics performance is not available for other use by other programs.) Sound Integrated High Definition Audio - 7.1 Surround Sound Ready Keyboard HP multimedia cordless keyboard with one-touch Internet command centre // Mouse HP cordless optical scroller mouse // Front access 2 x USB 2.0 ports, 1 x IEEE 1394 port, Microphone, Headphone // Total expansion slots 1 PCI-Express, 3 PCI // Available slots 1 PCI // Total external ports 1 x Parallel port, 1 x SPDIF-Out port, 2 x IEEE 1394 ports, 6 x USB 2.0 ports, 2 x PS/2, LAN, S-Video-Out Available external ports 1 x Parallel port, 1 x SPDIF-Out port, 2 x IEEE 1394 ports, 6 x USB 2.0 ports, 2 x PS/2, LAN, S-Video-Out digital media reader 9-in-1 Digital Media Reader supporting: CompactFlash Type I/II, SmartMedia (SM), MultiMediaCard (MMC), Secure Digital (SD), Memory Stick/Memory Stick Pro (MS/MS PRO), IBM Micro Drive, xD Media // Total drive bays External - (2) 5.25", (1) Optional HP Personal Media Drive; Internal - (2) 3.5" // Available bays External - (1) 5.25", (1) Optional HP Personal Media Drive; Internal - (1) 3.5" // service & support Recovery CD Creator, Hard Drive based Application Recovery for reinstallation of applications and drivers, Hard Drive based System Recovery with option to keep user data files intact, PC Doctor, Norton Internet Security 2006 (with 60 days subscription and includes Norton AntiVirus, Norton Personal Firewall, Norton Privacy Control, Norton AntiSpam, Norton Parental Control), Preloaded Help & Support Center // Warranty 3 year (3 year onsite) limited warranty with up-and-running phone support for first 30 days //