Release Candidate 1 (RC1) of Windows XP Professional x64 Edition is now available. Read what ZDNet reported after putting Build 1289 through its paces.

The difference between Windows 32-bit and 64-bit is processing power. A 64-bit processor can handle more data simultaneously, so it's more capable overall. Most new processors are based on the 64-bit ...

If you have been waiting for a 64-bit version of Windows for your Athlon 64 or Pentium 630 system, wait no more. Today, Microsoft began shipping its 64-bit Windows XP Professional x64 Edition as ...

“With the combination of Windows XP and the new AMD64 processors, customers can be assured of having all the computing power and memory they need, now and into the future, while still being able to ...

For forward-looking early adopters, PC Magazine puts XP64 through its paces to see what you can expect.

There is a difference between just being compatible with WinXP Pro x64 Edition and actually utilizing what the 64-bit CPU can do for a game. Therefore, we are still waiting for a game that can ...

Except for XP, 32-bit and 64-bit versions of Windows are supported. Terminal Server and Windows on Windows (WOW) (which allows installing 32-bit versions of Office 2010 on 64-bit operating systems ...

A Reddit user figured out how to run Windows 11 on a Windows XP computer using a virtual machine.The experiment was conducted on a Windows XP x64 system, utilizing VirtualBox 5.2.44 with ...

Microsoft hands computer makers the code for Windows Server 2003 and Windows XP 64-bit Edition Version 2003, a milestone in the company's assault on the business market.

Unfortunately for those of you new to Apple software, it's buried in support article 301301 which states, "iTunes is currently not supported in Windows XP Professional x64 Edition or any 64-bit ...

As far as browser plug-ins are concerned, 64-bit versions of Flash, Shockwave and Java VM should be present when Windows XP Professional x64 Edition ships. The Microsoft .Net Framework is already ...