Features and Benefits:

*	Microsoft Windows XP Professional x64 Edition is designed to provide faster performance, increased reliability, and flexibility to todays most demanding users, enabling them to run memory- and calculation-intensive applications and processes more efficiently.
*	This new Windows XP 64 technology arms technical workstation users and cutting-edge home PC enthusiasts with a secure platform that can run new 64-bit applications as well as most existing 32-bit applications for maximum flexibility on a single PC.
*	High performance platform for the next generation of applications. Windows XP Professional x64 Edition is a rich platform that enables the next generation of high-performance computing. 64-bit native applications can deliver more data per clock cycle, making them run faster and more efficiently.
*	Large memory support. Windows XP Professional x64 Edition supports up to 128 gigabytes (GB) of RAM and 16 terabytes of virtual memory, enabling applications to run faster when working with large data sets. Applications can preload substantially more data into virtual memory, allowing rapid access by the 64-bit processor.
*	Flexibility. Windows XP Professional x64 Edition provides a rich platform to integrate 64-bit applications and existing 32-bit applications using the Windows on Windows 64 (WOW64) x86 emulation layer, providing customers with the ability to move to 64-bit computing without having to sacrifice their existing investment in 32-bit software and Windows expertise.
*	Multiprocessing and multicore. Windows XP Professional x64 Edition is designed to support up to two single or multicore x64 processors for maximum performance and scalability.
*	Same programming model. Developers with 32-bit skills will be comfortable and quickly productive in the 64-bit Windows environment, finding it virtually identical to the development environment for 32-bit Windows.

Applications:

*	Microsoft Windows XP Professional x64 Edition 64-bit operating system.

Specifications:

*	Mfg: Microsoft
*	Mfg part number: ZAT-00007, OEM pack
*	System Requirements - Windows XP Professional x64 Edition cannot be successfully installed on x86 (32-bit) systems or 64-bit Intel Itaniumbased 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.
*	For more information, click here: www.microsoft.com