Virtuozzo Containers is software, that's used to make virtual servers on a physical hosting server. It allows VPS accounts to be set up and controlled independently of each other, so each one can have its very own OS and a fixed and warranted amount of system resources, including CPU time, disk space, physical memory, etc. You are able to start, stop or reboot the server, to set up different software packages, to perform various maintenance tasks, to set up firewall rules and even to reset the entire hosting server to its original state through a very user-friendly online interface. In addition, you can keep close track of the used and the available resources and on the active processes, in order to have an idea when the eventual growth of your sites will require a plan upgrade as well. Virtuozzo offers you complete control over your VPS and you will be able to manage everything without difficulty, even when you don't have a lot of experience.