Virtuozzo Containers is software, that's used to generate virtual servers on a physical machine. It allows VPS accounts to be set up and handled separately of one another, so each can have its own Operating System plus a fixed and warranted amount of system resources, which include CPU time, disk space, physical memory, and so on. You will be able to start, stop or reboot the server, to set up different software packages, to perform various maintenance tasks, to set up firewall rules and even to reboot the entire server to its initial state employing a very user-friendly online interface. In addition, you can keep track of the used and the available resources and on the running processes, to have an idea if the eventual development of your websites will require a package upgrade as well. Virtuozzo will give you full control over your VPS and you'll be able to control everything without difficulty, even when you do not have a lot of experience.