Virtuozzo Containers is software, that is used to create virtual servers on a physical machine. It allows VPS accounts to be generated and handled separately of one another, so each of them can have its unique Operating System in addition to a fixed and warranted amount of system resources, which include CPU time, disk space, physical memory, etc. You're able to start, stop or restart the server, to set up different software packages, to perform various maintenance tasks, to create firewall rules and even to reset the entire server to its initial state using a very intuitive web interface. You can also keep an eye on the used and the available resources and on the running processes, so as to have an idea whether the eventual growth of your web sites will require a package upgrade as well. Virtuozzo offers you full control over your VPS and you'll be able to control everything without any difficulty, even when you do not have a lot of experience.