Virtuozzo Containers is a software solution, that's used to make virtual servers on a physical machine. It allows VPS accounts to be set up and handled independently of one another, so each can have its unique Operating System as well as a fixed and warranted quantity of resources, including CPU time, disk space, physical memory, and so on. You are able to start, stop or reboot the server, to install many different software packages, to perform many different maintenance tasks, to set up firewall rules and even to reboot the entire server to its initial state through a very user-friendly web interface. You can also keep track of the used and the available resources and on the active processes, to have an idea if the eventual growth of your web sites will require a package upgrade as well. Virtuozzo will give you full control over your VPS and you'll be able to control everything easily, even if you don't have much experience.