Virtuozzo Containers is a popular virtualization platform, that's used to generate virtual servers on physical machines. Every VPS made with it is a standalone software emulation of a hosting server, which means that it has its own Operating System. The resources are also fixed, therefore if you buy a VPS plan with certain CPU, disk space and RAM allocations, they are always available to you and won't be shared with some other client on the server. The Virtuozzo Containers software is particularly intuitive and user-friendly, so even if you do not have a lot of experience, you'll be able to manage the whole server using a web-based graphical interface. With just a few clicks, you can start/stop/reboot the virtual machine, manage firewall rules, install server-side software and perform a range of maintenance tasks. You can also watch what amount of system resources your sites use live and this data will show you whether you'll need an upgrade as you expand your world-wide web presence. When needed, you'll be able to even reset the whole VPS to its original software setup.