Designed for medium to large businesses, Enterprise Edition is the recommended operating system for servers running applications such as networking, messaging, inventory, customer service systems, databases, and e-commerce Web sites. The Enterprise Edition builds on the strengths of the Standard Edition by adding support for high-performance servers and the ability to cluster servers together to handle larger loads. These capabilities ensure system availability regardless of a system failure or how large an application becomes. The Enterprise Edition provides support for eight-way symmetric multiprocessing (SMP), eight-node clustering, and 32 GB of RAM in 32-bit editions and 64 GB of RAM in 64-bit editions. The Enterprise Edition lets you increase server performance and capacity by "scaling up," or adding processors and memory. Key Features Include: