We are going to install the VMware’s product, the earliest company in the Virtualization issue.
VMware Server is one of their free products, it creates and manage virtual machine containers like its payment brother, VMware Workstation. But in this case we find the Administration interface at a web breowser. Then we get the whole possibilities create/erase/administer/use virtual machines from a simple web browser, from any site, having access to the host machine.