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 ...

If you've been wondering wtf all the 64 bit hoopla is about, GamePC has a good piece detailing their look at the 64 bit edition of Windows XP, designed for the Opteron and Athlon 64 lines. Lots of ...

SEATTLE — April 25, 2005 — Microsoft Corp. Chairman and Chief Software Architect Bill Gates today announced the general availability of Microsoft® Windows Server (TM) 2003 x64 Editions and Windows® XP ...

Microsoft Corp. on Tuesday released the beta for its 64-bit version of Windows XP and Windows Server 2003 for Advanced Micro Devices Inc.’s (AMD’s) forthcoming Opteron and Athlon64 processors. Beta ...

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, ...

Microsoft now offers a public preview of its 64-bit operating system for computers based on Advanced Micro Devices' Athlon 64 and Opteron processors. The program is designed to offer an early look at ...

In response to a recent Hassle-Free PC that described quickly determining which version of Windows you have, a reader asked the following question about his system: “Microsoft Windows XP, Media Center ...

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 ...