Virtuozzo Containers is a widely used virtualization platform, which is used to generate virtual servers on physical machines. Every VPS created with it is an independent software emulation of a hosting server, so it has its own OS. The system resources are also fixed, so if you get a VPS plan with certain disk space, CPU and RAM quotas, they will always be at your disposal and will not be shared with any other client on the physical server. The Virtuozzo Containers software is very intuitive and easy to use, so even if you do not have much experience, you can control your entire server with a web-based graphical interface. With just a couple of clicks, you can easily start/stop/reboot your virtual machine, manage firewall rules, set up server-side software applications and do various maintenance tasks. You can also track the amount of system resources your web sites use in real time and all of this information can inform you whether you'll need an upgrade as you expand your web presence. If needed, you'll be able to even reset the whole VPS to its original software installation.