Virtuozzo Containers is a well-liked 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, therefore it has its own OS. The system resources are also preset, thus if you obtain a VPS plan with certain CPU, disk space and RAM allocations, they are always available and will not be shared with another client on the 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 manage your entire server using a web-based graphical interface. With a few clicks, you can easily start/stop/reboot the virtual machine, set firewall rules, install server-side software and do many different maintenance tasks. You can also keep track of what amount of system resources your web sites use live and all of this info will tell you if you'll need upgrading when you expand your web presence. When needed, you can even reset the whole VPS to its original software setup.