Virtuozzo Containers is software, that is used to make virtual servers on a physical machine. It allows VPS accounts to be set up and managed separately of one another, so each one can have its very own Operating System as well as a fixed and guaranteed amount of system resources, for example CPU time, disk space, physical memory, and so on. You can start, stop or restart the server, to set up a variety of software packages, to perform a variety of maintenance tasks, to set up firewall rules and even to reboot the entire hosting server to its initial state by using a very user-friendly web interface. In addition, you can keep close track of the used and the available resources and on the running processes, to have an idea when the eventual growth of your sites will require a package upgrade too. Virtuozzo will provide you with full control over your VPS and you can manage everything effortlessly, even when you don't have a lot of experience.