Virtuozzo Containers is a popular virtualization platform, that's used to generate virtual servers on physical machines. Every VPS created with it is a separate software emulation of a website hosting server, therefore it has its own OS. The resources are also preset, therefore when you purchase a VPS package with certain CPU, RAM and disk space allocations, they're always readily available and won't be shared with some other client on the server. The Virtuozzo Containers software is very intuitive and user-friendly, so even if you do not have a lot of experience, you'll be able to manage your entire server using a web-based graphical interface. With only a couple of clicks, you will be able to start/stop/reboot the virtual machine, set firewall rules, install server-side software and perform a variety of maintenance tasks. You may also track how much system resources your sites are using in real time and all of this data can tell you whether you'll need an upgrade while you expand your online presence. When needed, you are able to even reset the whole VPS to its original software installation.