Windows XP Professional x64 Edition Service Pack 2

Windows XP Professional x64 Edition
Integrated Service Pack 2

English Language (US)
Bootable CD image (ISO)
integrated sp2 and
The key code is in a file called KEY.txt
As this is a Corporate edition, you won't need to activate it either.

Burn to CD using Nero or equivalent "burn image" feature. Boot from CD, install.
Sometimes the installer complains about a file it can't find or some failed operation: just continue with your installation, it works.

Overview of Windows XP Professional x64 Edition


Code:
http://www.microsoft.com/windowsxp/64bit/overview.mspx

Top 10 benefits of Windows XP Professional x64 Edition


Code:
http://www.microsoft.com/windowsxp/64bit/facts/top10.mspx

Here's what you need to use Windows XP Professional x64 Edition

Important: Windows XP Professional x64 Edition cannot be successfully installed on x86 (32-bit) systems or 64-bit Intel Itanium based systems. 32-bit device drivers are not supported on Windows XP Professional x64 Edition.

Computer with a supported processor: AMD Athlon 64, AMD Opteron, Intel Xeon with Intel EM64T support, Intel Pentium 4 with Intel EM64T support

256 megabytes (MB) of RAM or higher recommended

1.5 gigabytes (GB) of available hard-disk space (additional space may be required if installing over a network)

CD-ROM or DVD drive

Super VGA (800 x 600) or higher-resolution video adapter and monitor

Keyboard, Microsoft Mouse, Microsoft IntelliMouse, or compatible pointing device