Virtuozzo Containers is a popular virtualization platform, that's used to generate virtual servers on physical machines. Each VPS created with it is an independent software emulation of a server, which means that it has its own Operating System. The system resources are also preset, which means that if you obtain a VPS plan with certain disk space, CPU and RAM allocations, they are always available and won't be shared with another customer on the server. The Virtuozzo Containers software is really intuitive and user-friendly, so even if you don't have much experience, you can control the whole server through a web-based graphical interface. With only a few clicks, you can start/stop/reboot the virtual machine, set firewall rules, install server-side software and do a range of maintenance tasks. You may also watch what amount of system resources your web sites use in real time and this information will show you whether you'll need upgrading while you expand your online presence. When needed, you'll be able to even reset the whole VPS to its original software configuration.