There were 10 products in the Windows XP family of operating
systems. These included Windows XP Home, Professional, Media Center
Edition, Tablet PC Edition, and the Professional x64 Edition.
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Windows XP Professional x64 Edition
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All editions of Windows XP except Windows XP 64-bit Edition (not
to be confused with Windows XP Professional x64 Edition) are
compatible with the Core i3 processor. For the best performance and
full support, you should have Service Pack 3 installed, or Service
Pack 2 on Windows XP Professional x64 Edition.