Virtuozzo Containers is a popular virtualization platform, which is used to set up virtual servers on physical machines. Each VPS created with it is a standalone software emulation of a server, which means that it has its own Operating System. The resources are also fixed, therefore when you obtain a VPS plan with certain CPU, disk space and RAM quotas, they're always readily available and will not be shared with any other customer on the server. The Virtuozzo Containers software is really intuitive and convenient to use, so even if you do not have much experience, you will be able to manage your entire server with a web-based graphical interface. With just a few clicks, you can start/stop/reboot your virtual machine, manage firewall rules, install server-side software packages and do plenty of maintenance tasks. You can also monitor what amount of system resources your websites are using in real time and all this info can show you whether you should have upgrading when you expand your world-wide web presence. When needed, you can even reset the whole VPS to its original software installation.