Virtuozzo Containers is a widespread virtualization platform, which is used to make virtual servers on physical machines. Each VPS created with it is a separate software emulation of a website hosting server, therefore it has its own Operating System. The resources are also predefined, which means that when you get a VPS plan with certain CPU, disk space and RAM allocations, they'll always be readily available and won't be shared with another client on the server. The Virtuozzo Containers software is really intuitive and easy to use, so even if you don't have a lot of experience, you'll be able to control the whole server with a web-based graphical interface. With a couple of clicks, you can start/stop/reboot the virtual machine, manage firewall rules, install server-side software programs and perform a range of maintenance tasks. You can also keep track of how much system resources your Internet sites use in real time and all this information will tell you if you should have upgrading as you expand your online presence. If needed, you can even reset the entire VPS to its original software installation.