Virtuozzo Containers is a popular virtualization platform, that's used to make virtual servers on physical machines. Every VPS created with it is an independent software emulation of a website hosting server, which means that it has its own Operating System. The resources are also preset, so if you purchase a VPS package with certain disk space, CPU and RAM allocations, they will always be at your disposal and will not be shared with some other user on the server. The Virtuozzo Containers software is particularly intuitive and easy to use, so even if you don't have a lot of experience, you'll be able to control the entire server using a web-based graphical interface. With just a few clicks, you'll be able to start/stop/reboot your virtual machine, manage firewall rules, set up server-side software programs and do a variety of maintenance tasks. You may also watch how much resources your web sites use live and all this information can tell you if you will need an upgrade when you expand your web presence. If needed, you'll be able to even reset the whole VPS to its original software configuration.