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 ...

As it makes moves towards a single Windows platform for 64-bit computing, Microsoft Corp. on Wednesday offered to customers in its preview program new 64-bit desktop software builds as well as a ...

Enthusiast Look: Windows XP 32-Bit versus 64-Bit by Rob Williams on June 8, 2005 in Software Since Windows XP Pro 64-Bit was released, there has been a lot of speculation of whether it would help ...

Man, it's been a long time since Microsoft's released a proper 64-bit version of their Windows platform (wasn't it NT4 SP6 for Alpha?)—last time they had any sort of 64-bit launch it was back when ...

[H]ard|OCP slapped up an interesting article called Windows XP Pro x64 Edition Gaming Comparison which as the title indicates compares the performance of games using the new 64-bit OS. Most games ran ...

When the system requirements for Microsoft Office 2010 were first posted, we noticed that Windows XP 64-bit was mysteriously absent. We contacted Microsoft, and the ...

Being a new user of Windows XP x64 that message puts me off quite a bit, apparently Microsoft wants you to install the old and ugly MSN Messenger instead of Live Messenger if you happen to run the ...

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 ...

Microsoft officially launched today the 64-bit client version of Windows XP Professional. The company announced that it would be providing the new 64-bit version as a free upgrade to users of 64-bit ...