Windows XP Pro AMD Athlon XP 1.5ghz CPU 1gb RAM Get this great Custom Built PC at a great price. This PC was built by a A+ Certified Tech. This computer just needs to be plugged in and it is ready to go. This computer comes from a Smoke and Pet Free Business. This computer comes installed with Windows XP Pro, Microsoft Security Essentials anti-virus/anti-spyware software, Adobe X Reader and Open Office Suite. (for word processing). All Windows and Driver Updates are installed. Specifications