Virtuozzo Containers is a popular virtualization platform, which is used to make virtual servers on physical machines. Each VPS created with it is an independent software emulation of a website hosting server, which means that it has its own OS. The system resources are also preset, therefore if you purchase a VPS package with certain CPU, RAM and disk space allocations, they are always at your disposal and will not be shared with another client on the physical server. The Virtuozzo Containers software is really intuitive and user-friendly, so even if you do not have a lot of experience, you'll be able to manage the entire server through a web-based graphical interface. With just a few clicks, you can easily start/stop/reboot the virtual machine, set firewall rules, set up server-side software programs and perform a number of maintenance tasks. You can also monitor the amount of resources your web sites are using live and this data will show you if you will need an upgrade while you expand your web presence. When needed, you will be able to even reset the whole VPS to its original software configuration.