Windows XP Home Edition - Designed exclusively for home computing - puts the exciting experiences of the digital age at your fingertips. Digital photos, music, video, home networks - all with ease. Built on the solid foundation of Windows 2000, Windows XP Home Edition also sets the new standard in efficient & dependable computing. New visual design, reliable Windows engine, and new Internet security features combine with capabilities for sharing your computer - the most dependable Windows Operating System yet. Service Pack 2 (SP2) is all about security, and its one of the most important service packs ever released. It provides better protection against viruses, hackers & worms, and includes Windows Firewall, Pop-up Blocker for Internet Explorer, and the new Windows Security Center.