Virtuozzo Containers is a widely used virtualization platform, which is used to generate virtual servers on physical machines. Every VPS created with it is a separate software emulation of a hosting server, therefore it has its own OS. The resources are also preset, thus if you acquire a VPS package with certain disk space, CPU and RAM quotas, they're always available to you and won't be shared with some other user on the physical server. The Virtuozzo Containers software is exceptionally intuitive and convenient to use, so even if you don't have much experience, you can control your entire server through a web-based graphical interface. With only a few clicks, you can start/stop/reboot the virtual machine, manage firewall rules, install server-side software applications and do numerous maintenance tasks. You may also keep track of how much resources your websites use live and all this info will inform you whether you'll need upgrading as you expand your web presence. When needed, you are able to even reset the entire VPS to its original software configuration.