Virtuozzo Containers is software, which is used to generate virtual servers on a physical server. It allows VPS accounts to be set up and handled separately of each other, so each can have its very own OS and a fixed and guaranteed quantity of resources, such as CPU time, disk space, physical memory, and so on. You will be able to start, stop or reboot the server, to install different software packages, to perform various maintenance tasks, to create firewall rules and even to reset the entire server to its initial state using a very intuitive online interface. In addition, you can keep close track of the used and the available resources and on the running processes, in order to have an idea whether the eventual growth of your sites will require a package upgrade as well. Virtuozzo will provide you with complete control over your VPS and you're able to manage everything easily, even if you do not have a lot of experience.