Virtuozzo Containers is software, which is used to create virtual servers on a physical server. It allows VPS accounts to be created and managed independently of each other, so each of them can have its unique Operating System and a fixed and ensured amount of resources, which include CPU time, disk space, physical memory, and the like. You'll be able to stop, start or reboot the server, to install many different software packages, to perform various maintenance tasks, to create firewall rules and even to reboot the entire server to its original state employing a very intuitive world-wide web interface. In addition, you can keep track of the used and the available system resources and on the running processes, so as to have an idea when the eventual growth of your sites will require a package upgrade too. Virtuozzo gives you complete control over your VPS and you are able to control everything with ease, even when you do not have much experience.