Virtuozzo Containers is software, that's used to create virtual servers on a physical hosting server. It allows VPS accounts to be generated and controlled separately of each other, so each of them can have its very own Operating System as well as a fixed and warranted amount of system resources, including CPU time, disk space, physical memory, etc. You're able to stop, start or reboot the server, to install different software packages, to do a variety of maintenance tasks, to create firewall rules and even to reboot the entire server to its initial state employing a very user-friendly web interface. In addition, you can monitor the used and the available resources and on the running processes, so as to have an idea if the eventual development of your sites will require a plan upgrade as well. Virtuozzo gives you complete control of your VPS and you'll be able to control everything easily, even when you do not have a lot of experience.