Virtuozzo Containers is software, that is used to create virtual servers on a physical machine. It allows VPS accounts to be generated and controlled separately of each other, so each can have its own OS as well as a fixed and warranted amount of system resources, including CPU time, disk space, physical memory, etc. You'll be able to start, stop or restart the server, to install many different software packages, to perform various maintenance tasks, to create firewall rules and even to reboot the entire server to its initial state employing a very user-friendly online interface. You may also keep close track of the used and the available system resources and on the running processes, so as to have an idea whether the eventual development of your web sites will require a package upgrade as well. Virtuozzo will provide you with complete control over your VPS and you are able to manage everything without difficulty, even when you do not have much experience.