Virtuozzo Containers is a widely used virtualization platform, that's used to generate virtual servers on physical machines. Every VPS created with it is an independent software emulation of a website hosting server, therefore it has its own Operating System. The system resources are also fixed, therefore if you get a VPS package with certain disk space, RAM and CPU allocations, they're always readily available and won't be shared with some other client 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'll be able to manage your entire server using a web-based graphical interface. With a couple of clicks, you can easily start/stop/reboot the virtual machine, set firewall rules, install server-side software packages and do a variety of maintenance tasks. You may also track the amount of resources your Internet sites are using in real time and this info can show you if you'll need an upgrade while you expand your web presence. When needed, you are able to even reset the entire VPS to its original software setup.