Windows Server 2003 Enterprise Edition for 64-bit Extended Systems
Windows Server 2003, Enterprise Edition for 64-bit Extended Systems provides high performance for both 32-bit and 64-bit applications on the same system. The underlying architecture is based on 64-bit extensions to the industry-standard x86 instruction set, allowing today's 32-bit applications to run natively on 64-bit extended processors such as AMD Opteron.
New 64-bit applications are executed in 64-bit mode, which processes more data per clock cycle, allows greater access to memory, and speeds numeric calculations. The end result is a platform that leverages the existing wealth of 32-bit applications while also providing a smooth migration path to 64-bit computing.
View: Order Windows Server 2003 Enterprise Edition for 64-bit Extended Systems Evaluation
View: Windows Server 2003 for 64-Bit Extended Systems Beta Customer Preview Program (CPP)
News source: Windows Server 2003 Home