Windows XP - Windows XP is a upgraded client version of Windows 2000, Windows XP provides numerous changes to the user interface, including the Start menu, Taskbar and contol panels. XP adds improved support for gaming, digital photography, instant messaging and wireless networking. XP Home Edition is designed for the consumer, and XP Professional is aimed at the officce worker with the added security and administrative options. XP supports the ClearType display technology for improved sharpness on LCD screens