Virtuozzo Containers is a widespread virtualization platform, that is used to generate virtual servers on physical machines. Every VPS made with it is an independent software emulation of a website hosting server, which means that it has its own Operating System. The system resources are also preset, which means that if you order a VPS package with certain disk space, CPU and RAM quotas, they are always readily available and will not be shared with any other user on the physical server. The Virtuozzo Containers software is very intuitive and easy to use, so even if you don't have much experience, you will be able to control the entire server with a web-based graphical interface. With only a few clicks, you can easily start/stop/reboot your virtual machine, set firewall rules, set up server-side software and do a variety of maintenance tasks. You can also watch what amount of resources your websites are using in real time and all of this information will tell you whether you'll need an upgrade as you expand your web presence. If needed, you will be able to even reset the whole VPS to its original software setup.