Virtuozzo Containers is a widespread virtualization platform, that is used to set up virtual servers on physical machines. Each VPS made with it is an independent software emulation of a hosting server, therefore it has its own OS. The system resources are also fixed, thus when you purchase a VPS package with certain disk space, CPU and RAM quotas, they'll always be available and will not be shared with some other client on the server. The Virtuozzo Containers software is really intuitive and easy to use, so even if you don't have much experience, you can manage your entire server with a web-based graphical interface. With just a couple of clicks, you will be able to start/stop/reboot the virtual machine, manage firewall rules, set up server-side software and do a variety of maintenance tasks. You may also monitor how much resources your Internet sites use in real time and all of this info can tell you whether you need upgrading while you expand your world-wide web presence. When needed, you will be able to even reset the whole VPS to its original software setup.