Reliable, Roll back to previous state, auto driver updates, latest hardware & driver support, Windows XP professional core files protection, compatible with earlier versions of Windows

Microsoft Windows XP Professional Upgrade By building on the proven Windows 2000 operating system, Windows XP Professional delivers a reliable foundation you can count on to keep your computer up and running when you need it most. Not only is Windows XP pro more reliable, it also helps you more easily recover from system problems.

Windows XP professional is clearly superior to earlier versions in all key performance categories.

• Faster startup performance:  Windows XP professional is on average 34% faster than Windows 2000 and 27% faster than Windows 98 SE.
• Better run-time performance: This measurement refers to the speed at which Windows XP pro performs tasks while your computer is running. Improvements in windows XP pro runtime performance are evident in application startup and time and resource management. For example, average application startup on Windows XP pro is 25% faster than Windows 98 SE and equivalent to Windows 2000 Professional.
• Memory and Performance:  In systems which include the recommended memory requirement of 128 megabytes of RAM, Windows XP pro is consistently superior to previous versions of Windows.
• Windows XP professional offers dramatically faster startup and resume times, highly responsive applications, and other new features such as Fast User Switching and an enhanced user interface.

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