Virtuozzo Containers is a popular virtualization platform, that's used to generate virtual servers on physical machines. Every VPS made with it is an independent software emulation of a website hosting server, which means that it has its own Operating System. The resources are also predefined, thus if you acquire a VPS plan with certain disk space, CPU and RAM quotas, they are always readily available and won't be shared with any other user on the server. The Virtuozzo Containers software is really intuitive and easy to use, so even if you don't have much experience, you will be able to manage your entire server with a web-based graphical interface. With a couple of clicks, you'll be able to start/stop/reboot your virtual machine, set firewall rules, install server-side software and perform various maintenance tasks. You can also monitor the amount of system resources your sites are using in real time and all of this data will inform you whether you need upgrading when you expand your online presence. If needed, you'll be able to even reset the entire VPS to its original software setup.