Virtuozzo Containers is a widespread virtualization platform, which is used to make virtual servers on physical machines. Every VPS made with it is a separate software emulation of a website hosting server, therefore it has its own Operating System. The system resources are also predefined, which means that if you acquire a VPS plan with certain CPU, RAM and disk space quotas, they will always be available to you and will not be shared with any other user on the server. The Virtuozzo Containers software is very intuitive and easy to use, so even if you do not have a lot of experience, you will be able to control your entire server using a web-based graphical interface. With a couple of clicks, you will be able to start/stop/reboot the virtual machine, set firewall rules, set up server-side software applications and do a number of maintenance tasks. You can also monitor the amount of system resources your web sites are using in real time and all this data can tell you if you'll need upgrading when you expand your world-wide web presence. If needed, you'll be able to even reset the whole VPS to its original software setup.