Virtuozzo Containers is a widespread virtualization platform, which is used to set up virtual servers on physical machines. Each VPS created with it is an independent software emulation of a website hosting server, so it has its own Operating System. The system resources are also fixed, therefore if you obtain a VPS plan with certain CPU, disk space and RAM quotas, they're always available and will not be shared with another customer on the physical server. The Virtuozzo Containers software is particularly intuitive and user-friendly, so even if you don't have a lot of experience, you will be able to control your entire server with a web-based graphical interface. With a couple of clicks, you will be able to start/stop/reboot your virtual machine, set firewall rules, set up server-side software programs and perform a number of maintenance tasks. You may also watch what amount of system resources your Internet sites are using live and this data can tell you whether you'll need an upgrade while you expand your web presence. If needed, you will be able to even reset the entire VPS to its original software setup.