Virtuozzo Containers is software, which is used to make virtual servers on a physical machine. It allows VPS accounts to be created and handled independently of one another, so each can have its unique OS as well as a fixed and guaranteed volume of resources, for instance CPU time, disk space, physical memory, and so on. You can start, stop or reboot the server, to set up a variety of software packages, to do a variety of maintenance tasks, to set up firewall rules and even to reset the entire server to its initial state using a very intuitive world-wide web interface. You can also keep close track of the used and the available system resources and on the active processes, in order to have an idea when the eventual growth of your websites will require a plan upgrade as well. Virtuozzo will provide you with full control over your VPS and you'll be able to manage everything with ease, even if you don't have a lot of experience.