Virtuozzo Containers is a widely used virtualization platform, which is used to generate virtual servers on physical machines. Every VPS made with it is an independent software emulation of a hosting server, which means that it has its own Operating System. The system resources are also predefined, so if you buy a VPS package with certain CPU, disk space and RAM quotas, they'll always be available and won't be shared with some other customer on the server. The Virtuozzo Containers software is really intuitive and convenient to use, so even if you don't have much experience, you'll be able to control your entire server using a web-based graphical interface. With just a few clicks, you can start/stop/reboot the virtual machine, manage firewall rules, set up server-side software packages and do a number of maintenance tasks. You can also watch what amount of system resources your sites use in real time and all this info can show you if you'll need upgrading as you expand your web presence. If needed, you'll be able to even reset the entire VPS to its original software setup.