Virtuozzo Containers is a widely used virtualization platform, that is used to generate virtual servers on physical machines. Every VPS made with it is a separate software emulation of a server, which means that it has its own Operating System. The resources are also fixed, so when you obtain a VPS package with certain disk space, CPU and RAM allocations, they will always be available to you and will not be shared with any other client on the server. The Virtuozzo Containers software is very intuitive and easy to use, so even if you don't have a lot of experience, you will be able to control the whole server with a web-based graphical interface. With just a few clicks, you'll be able to start/stop/reboot the virtual machine, manage firewall rules, install server-side software packages and perform various maintenance tasks. You may also keep track of how much system resources your websites use live and all of this info can tell you if you'll need an upgrade when you expand your online presence. If needed, you will be able to even reset the whole VPS to its original software setup.