Fueled by an onboard 866MHz processor, this desktop easily handles your applications and files. The 120GB hard drive gives you plenty of storage space while the integrated CD-RW optical drive allows you to expand your multimedia collection. Specifications: Processor: 866MHz onboard processor System memory: 512MB Hard drive: 120GB Optical drive: 52x CD-RW Sound: onboard audio Network: onboard LAN External ports: four USB 2.0 Operating system: Windows XP Home (needs to be installed) Software: Nero burning software Accessories: keyboard, mouse Monitor not included. Windows XP is included but not yet loaded onto the computer.