Virtuozzo Containers is a widely used virtualization platform, that's used to generate virtual servers on physical machines. Every VPS made with it is an independent software emulation of a website hosting server, therefore it has its own OS. The resources are also predefined, so when you acquire a VPS plan with certain disk space, CPU and RAM allocations, they'll always be available and will not be shared with any other user on the physical server. The Virtuozzo Containers software is exceptionally intuitive and easy to use, so even if you do not have much experience, you'll be able to manage the entire server with a web-based graphical interface. With a few clicks, you can start/stop/reboot your virtual machine, set firewall rules, set up server-side software applications and perform plenty of maintenance tasks. You may also monitor what amount of resources your sites use live and this information will tell you if you need an upgrade while you expand your online presence. When needed, you will be able to even reset the entire VPS to its original software configuration.