Virtuozzo Containers is software, which is used to generate virtual servers on a physical server. It allows VPS accounts to be generated and handled independently of each other, so each of them can have its own OS and a fixed and guaranteed volume of system resources, including CPU time, disk space, physical memory, etc. You can stop, start or reboot the server, to install different software packages, to do a variety of maintenance tasks, to set up firewall rules and even to reboot the entire hosting server to its initial state by using a very user-friendly world-wide web interface. In addition, you can keep an eye on the used and the available resources and on the active processes, to have an idea if the eventual growth of your web sites will require a package upgrade too. Virtuozzo provides you with complete control of your VPS and you are able to control everything conveniently, even if you do not have much experience.