Virtuozzo Containers is software, that's used to generate virtual servers on a physical machine. It allows VPS accounts to be set up and managed independently of one another, so each can have its own Operating System as well as a fixed and guaranteed volume of system resources, for instance CPU time, disk space, physical memory, and so on. You can stop, start or reboot the server, to set up a variety of software packages, to do numerous maintenance tasks, to set up firewall rules and even to reset the entire server to its original state through a very user-friendly online interface. You can also keep close track of the used and the available system resources and on the active processes, so as to have an idea when the eventual growth of your Internet sites will require a package upgrade too. Virtuozzo gives you full control over your VPS and you're able to control everything easily, even if you do not have much experience.