Windows Server System integrated server software helps organizations scale up beyond the limits of the 32-bit x86 architecture, with support for up to 64 processors and one terabyte of memory.
Overview
64-Bit Computing with Windows Server 2003
Read this bulletin for a quick overview of the two different versions of Windows Server 2003 for 64-bit computing and where each is most likely to be deployed.
Products
Windows Server 2003 x64 Editions
Discover Windows Server 2003 x64 Editions, the new operating system that supports AMD64 and Intel EM64T processors.
Benefits of 64-Bit Computing
Get an overview of the benefits of 64-bit versions of Windows Server 2003, such as increased performance and scalability, lower total cost of ownership, and support for two 64-bit architectures.
Microsoft Systems Architecture (MSA)
Find additional resources on TechNet about MSA, the precursor to WSSRA that describes a proven enterprise technology architecture.