Virtuozzo Containers is a widely used virtualization platform, that's used to set up virtual servers on physical machines. Each VPS created with it is a separate software emulation of a hosting server, so it has its own Operating System. The resources are also fixed, which means that if you acquire a VPS package with certain disk space, CPU and RAM quotas, they are always available and will not be shared with some other user on the server. The Virtuozzo Containers software is exceptionally intuitive and user-friendly, so even if you do not have a lot of experience, you'll be able to manage the entire server with a web-based graphical interface. With only a few clicks, you'll be able to start/stop/reboot the virtual machine, manage firewall rules, install server-side software and do a variety of maintenance tasks. You can also monitor what amount of system resources your websites use in real time and all of this data will tell you whether you should have an upgrade while you expand your world-wide web presence. When needed, you will be able to even reset the entire VPS to its original software setup.