Virtuozzo Containers is software, which is used to create virtual servers on a physical machine. It allows VPS accounts to be set up and controlled separately of each other, so each of them can have its own OS as well as a fixed and guaranteed quantity of resources, such as CPU time, disk space, physical memory, and so on. You are able to start, stop or reboot the server, to install various software packages, to do many different maintenance tasks, to create firewall rules and even to reset the entire server to its original state using a very user-friendly world-wide web interface. In addition, you can keep close track of the used and the available system resources and on the running processes, in order to have an idea whether the eventual development of your Internet sites will require a plan upgrade as well. Virtuozzo gives you complete control of your VPS and you're able to manage everything effortlessly, even when you do not have a lot of experience.