Virtuozzo Containers is software, that is used to make virtual servers on a physical machine. It allows VPS accounts to be created and controlled separately of one another, so each can have its unique Operating System in addition to a fixed and ensured volume of resources, for example CPU time, disk space, physical memory, etc. You will be able to stop, start or reboot the server, to install different software packages, to perform a variety of maintenance tasks, to create firewall rules and even to reboot the entire server to its original state employing a very intuitive online interface. You may also monitor the used and the available resources and on the running processes, in order to have an idea when the eventual development of your web sites will require a package upgrade too. Virtuozzo offers you complete control over your VPS and you can control everything without any difficulty, even if you don't have a lot of experience.