Virtuozzo Containers is a widely used virtualization platform, which is used to make virtual servers on physical machines. Each VPS made with it is a separate software emulation of a server, therefore it has its own Operating System. The resources are also predefined, therefore if you buy 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 client on the physical server. The Virtuozzo Containers software is exceptionally intuitive and convenient to use, so even if you do not have a lot of experience, you will be able to control your entire server through 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, set up server-side software and do a range of maintenance tasks. You can also watch what amount of resources your sites use in real time and this information can tell you whether you should have an upgrade as you expand your world-wide web presence. When needed, you will be able to even reset the whole VPS to its original software installation.