Virtuozzo Containers is a popular virtualization platform, that's used to make virtual servers on physical machines. Every VPS created with it is a separate software emulation of a hosting server, which means that it has its own OS. The resources are also predefined, therefore if you obtain a VPS plan with certain CPU, RAM and disk space quotas, they are always available to you and won't be shared with some other customer 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 control the entire server with a web-based graphical interface. With just a couple of clicks, you will be able to start/stop/reboot your virtual machine, manage firewall rules, install server-side software packages and perform a variety of maintenance tasks. You may also keep track of the amount of system resources your websites use in real time and all of this info will tell you if you'll need upgrading as you expand your world-wide web presence. If needed, you're able to even reset the whole VPS to its original software configuration.