Virtuozzo Containers is a software solution, that's used to generate virtual servers on a physical server. It allows VPS accounts to be generated and handled separately of each other, so each can have its own OS plus a fixed and ensured volume of resources, for instance CPU time, disk space, physical memory, et cetera. You'll be able to start, stop or reboot the server, to set up different software packages, to do a variety of maintenance tasks, to create firewall rules and even to reboot the entire hosting server to its original state using a very user-friendly online interface. You may also keep track of the used and the available system resources and on the running processes, in order to have an idea when the eventual growth of your web sites will require a package upgrade as well. Virtuozzo gives you full control over your VPS and you're able to control everything easily, even when you do not have much experience.