Microsoft windows xp home edition - upgrade license - n09-00478 - microsoft windows xp home edition is the next version of the windows operating system which is designed exclusively for home computing. Windows xp home edition puts the exciting experiences of the digital age at your fingertips. From digital photos music and video to building a home network windows xp home edition brings you into the digital age with ease. Built on the solid foundation of windows 2000 windows xp home edition also sets the new standard in efficient and dependable computing. A new visual design reliable windows engine and new internet security features combine with capabilities for sharing your computer to give you the most dependable windows operating system yet.