Virtuozzo Containers is a widely used virtualization platform, that is used to set up virtual servers on physical machines. Each 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 acquire a VPS package with certain CPU, RAM and disk space allocations, they will always be at your disposal and won't 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 much experience, you can control the entire server using a web-based graphical interface. With only a couple of clicks, you can start/stop/reboot your virtual machine, manage firewall rules, install server-side software packages and do many different maintenance tasks. You can also watch what amount of resources your Internet sites use live and all of this data will show you whether you should have upgrading while you expand your world-wide web presence. If needed, you'll be able to even reset the whole VPS to its original software installation.