Designed with productivity in mind, the capable Veriton M265 series offers value without sacrificing features. These systems are designed to be the workhorses of small-to-medium businesses. Main Features Acer Veriton M265 Business Tower PC Intel Pentium Dual-Core (E5200) 2.5GHz Processor with 2048KB L2 Cache 800MHz FSB 2048MB DDR2 RAM 320GB Serial ATA Hard Drive Intergrated Graphics DVD-RW Optical Drive Gigabit Ethernet LAN Microsoft Windows Vista Business downgradable to XP Professional