Virtuozzo Containers is software, which is used to create virtual servers on a physical server. It allows VPS accounts to be generated and controlled separately of each other, so each one can have its unique OS plus a fixed and ensured volume of resources, including CPU time, disk space, physical memory, and so on. You can stop, start or reboot the server, to set up a variety of software packages, to perform numerous maintenance tasks, to set up firewall rules and even to reset the entire server to its original state using a very intuitive online interface. You may also keep track of the used and the available system resources and on the active processes, so as to have an idea if the eventual development of your websites will require a package upgrade too. Virtuozzo provides you with full control of your VPS and you're able to manage everything effortlessly, even when you do not have a lot of experience.