Virtuozzo Containers is a widely used virtualization platform, that is used to make virtual servers on physical machines. Each VPS created with it is a standalone software emulation of a website hosting server, which means that it has its own OS. The resources are also predefined, thus if you order a VPS plan with certain disk space, CPU and RAM quotas, they'll always be at your disposal and won't be shared with some other client on the server. The Virtuozzo Containers software is very intuitive and easy to use, so even if you don't have much experience, you will be able to manage the whole server through a web-based graphical interface. With a couple of clicks, you'll 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 may also watch the amount of resources your web sites use in real time and this info can show you whether you need an upgrade while you expand your world-wide web presence. When needed, you'll be able to even reset the whole VPS to its original software setup.