Virtuozzo Containers is software, that is used to make virtual servers on a physical machine. It allows VPS accounts to be created and managed separately of each other, so each can have its own OS in addition to a fixed and warranted quantity of system resources, such as CPU time, disk space, physical memory, and the like. You're able to start, stop or reboot the server, to install many different software packages, to do many different maintenance tasks, to set up firewall rules and even to reboot the entire hosting server to its original state using a very user-friendly web interface. In addition, you can keep close track of the used and the available system resources and on the running processes, in order to have an idea whether the eventual development of your websites will require a plan upgrade too. Virtuozzo provides you with complete control over your VPS and you're able to control everything easily, even if you don't have much experience.