Virtuozzo Containers is a widespread virtualization platform, which is used to set up virtual servers on physical machines. Every VPS made with it is an independent software emulation of a hosting server, therefore it has its own Operating System. The system resources are also predefined, which means that if you get a VPS package with certain disk space, CPU and RAM allocations, they are always readily available and won't be shared with any other user on the server. The Virtuozzo Containers software is particularly intuitive and user-friendly, so even if you do not have much experience, you can control the whole server with a web-based graphical interface. With a couple of clicks, you will be able to start/stop/reboot your virtual machine, manage firewall rules, set up server-side software applications and do a number of maintenance tasks. You may also track what amount of system resources your sites use in real time and this info can show you if you need upgrading as you expand your online presence. If needed, you'll be able to even reset the whole VPS to its original software installation.