Virtuozzo Containers is software, which is used to create virtual servers on a physical server. It allows VPS accounts to be generated and managed separately of one another, so each can have its very own Operating System as well as a fixed and guaranteed amount of system resources, such as CPU time, disk space, physical memory, etc. You'll be able to stop, start or reboot the server, to set up a variety of software packages, to do many different maintenance tasks, to create firewall rules and even to reset the entire hosting server to its initial state using a very user-friendly web interface. You may also monitor the used and the available resources and on the running processes, so as to have an idea when the eventual development of your web sites will require a package upgrade as well. Virtuozzo offers you full control over your VPS and you'll be able to manage everything without difficulty, even when you don't have a lot of experience.