Apple Mac OS X Server v.10.6.3 Snow Leopard Unlimited Client - 64-bit

Mac OS X Server v10"6"3 Snow Leopard is a powerful 64-bit server operating system with new features and applications that make it easier for everyone in your organization to collaborate, communicate, and share information. It's simple to set up and manage, and it's up to twice as fast as its predecessor, improving performance for file sharing, mail, web hosting, and more.

System Requirements
Hard Disk: 10 GB
Memory: 2 GB RAM
Optical Drive: DVD-ROM