Virtuozzo Containers is software, that's used to generate virtual servers on a physical server. It allows VPS accounts to be created and controlled independently of each other, so each of them can have its very own Operating System as well as a fixed and guaranteed quantity of resources, for example CPU time, disk space, physical memory, etc. You'll be able to stop, start or reboot the server, to install different software packages, to perform many different maintenance tasks, to create firewall rules and even to reboot the entire hosting server to its initial state employing a very user-friendly world-wide web interface. You may also keep an eye on the used and the available system resources and on the active processes, to have an idea whether the eventual growth of your websites will require a plan upgrade as well. Virtuozzo gives you complete control of your VPS and you are able to manage everything without any difficulty, even if you don't have a lot of experience.