Upgrade your business computing with the Acer Veriton VS461-UD5200D Desktop PC. This PC will be a reliable business desktop with the option to use Acer TPM-based eDataSecurity Management. It has just enough power for a wide range of business and personal activities. The Acer Veriton VS461-UD5200D Desktop PC is equipped with an Intel Pentium Dual Core E5200 2.5GHz processor, 3GB of DDR2-800 memory, a 320 GB SATA II hard drive and the Windows Vista Business operating system with XP Pro downgrade. This computer starts up with XP Pro and you can upgrade to Vista Business when you are ready using the recovery discs. The motherboard runs with Intel’s Q35 Express / ICH9 chipset and has GMA3100 integrated graphics. The Acer Veriton VS461-UD5200D Desktop PC is ready to join your business network with gigabit LAN and help you enjoy music and sounds with 7.1 channel HD audio. A professional chassis design offers easy-to-access ports, slots, bays, front USB ports, microphone jack and headphone jack. This Acer Veriton VS461-UD5200D Desktop PC was designed for business use and will provide a worry-free foundation for your business or home office.