VMware Server 1.0
VMware Server is a free virtualization product for Windows and Linux servers with enterprise-class support and VirtualCenter management.
It enables companies to partition a physical server into multiple virtual machines and to start experiencing the benefits of virtualization. With VirtualCenter add-on, users can efficiently provision, monitor and manage their IT infrastructure. IMPORTANT: Register online for your free product serial numbers at http://register.vmware.com/content/registration.html