Virtuozzo Containers is software, that is used to make virtual servers on a physical machine. It allows VPS accounts to be generated and controlled independently of each other, so each one can have its unique Operating System and a fixed and ensured volume of resources, for example CPU time, disk space, physical memory, and the like. You will be able to start, stop or reboot the server, to install many different software packages, to do a variety of maintenance tasks, to create firewall rules and even to reset the entire server to its initial state by using a very intuitive web interface. You can also keep an eye on the used and the available resources and on the running processes, to have an idea if the eventual growth of your web sites will require a package upgrade as well. Virtuozzo offers you full control of your VPS and you'll be able to control everything easily, even when you do not have much experience.