Just before Christmas, Microsoft finally made Release Candidate 1 of Windows XP Professional x64 Edition available to testers. The server variant is also now available. After repeated delays, Windows ...

SAN FRANCISCO, Sept. 23, 2003 — Microsoft Corp. today announced the beta availability of a native 64-bit version of its Windows® XP operating system designed to support 64-Bit Extended Systems, ...

Diverging from its usual dedication to Intel-based machines, Microsoft has made public a beta version of Windows XP for use on 64-bit computers running the AMD Athlon 64 and Opteron processors.

XP 64-Bit Edition Version 2003. Windows XP 64-Bit Edition Version 2003 is optimized to enable customers to take advantage of the performance enhancements in the Intel Itanium 2 processor. Windows XP ...

HP will begin volume shipments on Thursday of Itanium 2-based workstations with the new Microsoft Windows XP 64-bit Edition Version 2003 operating system. Windows XP 64-Bit Edition Version 2003 became ...

On Friday Apple released its “Tiger” operating system into the marketplace.Borrowing heavily from what we had seen in Longhorn (Microsoft’s next version of Windows) last year, Tiger is an impressive ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Microsoft Corp. on Tuesday will announce the beta ...

See if your Windows 11, 10, 8, 7, Vista, or XP install is 32-bit or 64-bit Not sure if your installed version of Windows is ...

Microsoft today officially launched the 64-bit version of its primary operating system, Windows XP Professional x64 Edition. The OS has been in the works for some time now, and even freely available ...