Virtuozzo Containers is a widespread virtualization platform, which is used to create virtual servers on physical machines. Each VPS created with it is a separate software emulation of a server, which means that it has its own Operating System. The system resources are also fixed, therefore when you buy a VPS package with certain disk space, CPU and RAM quotas, they are always at your disposal and will not be shared with another client on the physical server. The Virtuozzo Containers software is really intuitive and user-friendly, so even if you don't have a lot of experience, you will be able to control the entire server using a web-based graphical interface. With only a few clicks, you'll be able to start/stop/reboot your virtual machine, set firewall rules, set up server-side software and perform various maintenance tasks. You may also keep track of how much system resources your web sites use in real time and all of this info will inform you if you need upgrading when you expand your web presence. If needed, you can even reset the whole VPS to its original software setup.