Virtuozzo Containers is a widespread virtualization platform, that is used to generate virtual servers on physical machines. Each VPS created with it is a standalone software emulation of a server, which means that it has its own OS. The resources are also predefined, so when you obtain a VPS plan with certain disk space, CPU and RAM quotas, they'll always be readily available and won't be shared with any other customer on the physical server. The Virtuozzo Containers software is truly intuitive and user-friendly, 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 only a couple of clicks, you'll be able to start/stop/reboot the virtual machine, manage firewall rules, set up server-side software packages and do plenty of maintenance tasks. You can also keep track of what amount of system resources your sites are using in real time and all this info will show you if you will need upgrading while you expand your web presence. When needed, you're able to even reset the whole VPS to its original software configuration.