Virtuozzo Containers is a widely used virtualization platform, which is used to make 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 resources are also preset, therefore when you order a VPS plan with certain CPU, disk space and RAM allocations, they're always available to you and will not be shared with some other client on the physical server. The Virtuozzo Containers software is particularly intuitive and user-friendly, so even if you do not have a lot of experience, you will be able to control the whole server with a web-based graphical interface. With a couple of clicks, you can start/stop/reboot your virtual machine, manage firewall rules, set up server-side software programs and do a variety of maintenance tasks. You may also keep track of the amount of resources your web sites use live and all of this info will show you if you need an upgrade while you expand your web presence. If needed, you're able to even reset the entire VPS to its original software configuration.