Virtuozzo Containers is a software solution, that's used to make virtual servers on a physical hosting server. It allows VPS accounts to be created and controlled separately of one another, so each of them can have its own OS in addition to a fixed and guaranteed amount of resources, which include CPU time, disk space, physical memory, etc. You'll be able to stop, start or reboot the server, to install a variety of software packages, to do many different maintenance tasks, to create firewall rules and even to reset the entire server to its original state using a very user-friendly web interface. You can also keep an eye on the used and the available system resources and on the running processes, in order to have an idea when the eventual development of your sites will require a plan upgrade as well. Virtuozzo will provide you with full control over your VPS and you are able to manage everything effortlessly, even if you don't have much experience.