Virtuozzo Containers is software, that is used to create virtual servers on a physical machine. It allows VPS accounts to be created and controlled independently of one another, so each one can have its very own OS in addition to a fixed and ensured amount of system resources, including CPU time, disk space, physical memory, et cetera. You will be able to start, stop or reboot the server, to set up many different software packages, to do various maintenance tasks, to set up firewall rules and even to reset the entire server to its original state through a very intuitive online interface. You can also keep close track of the used and the available system resources and on the running processes, to have an idea when the eventual development of your sites will require a plan upgrade too. Virtuozzo offers you full control of your VPS and you can control everything without difficulty, even if you do not have much experience.