Virtuozzo Containers is software, that is used to create virtual servers on a physical server. It allows VPS accounts to be generated and handled separately of one another, so each can have its own Operating System as well as a fixed and warranted quantity of system resources, including CPU time, disk space, physical memory, et cetera. You can stop, start or reboot the server, to set up a variety of software packages, to do a variety of maintenance tasks, to set up firewall rules and even to reset the entire hosting server to its initial state through a very user-friendly online interface. In addition, you can keep an eye on the used and the available resources and on the active processes, to have an idea whether the eventual development of your websites will require a package upgrade as well. Virtuozzo will give you full control of your VPS and you can control everything without difficulty, even if you don't have a lot of experience.