Virtuozzo Containers is software, that's used to make virtual servers on a physical machine. It allows VPS accounts to be set up and controlled independently of each other, so each can have its own OS and a fixed and guaranteed amount of resources, including CPU time, disk space, physical memory, etc. You will be able to stop, start or reboot the server, to set up a variety of software packages, to do various maintenance tasks, to set up firewall rules and even to reset the entire hosting server to its original state using a very intuitive world-wide web interface. You may also keep close track of the used and the available resources and on the active processes, to have an idea whether the eventual development of your Internet sites will require a plan upgrade as well. Virtuozzo provides you with complete control of your VPS and you'll be able to control everything without any difficulty, even when you do not have a lot of experience.