Virtuozzo Containers is a well-liked virtualization platform, that is used to set up virtual servers on physical machines. Each VPS created with it is a separate software emulation of a hosting server, which means that it has its own OS. The system resources are also predefined, which means that if you buy a VPS package with certain CPU, disk space and RAM allocations, they're always available to you and won't be shared with some other client on the physical server. The Virtuozzo Containers software is particularly intuitive and easy to use, so even if you don't have a lot of experience, you'll be able to manage your entire 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 applications and perform plenty of maintenance tasks. You can also keep track of how much system resources your sites use in real time and this info will inform you if you need an upgrade when you expand your world-wide web presence. If needed, you'll be able to even reset the whole VPS to its original software configuration.