Virtuozzo Containers is a popular virtualization platform, that is used to create virtual servers on physical machines. Every VPS made with it is an independent software emulation of a hosting server, which means that it has its own OS. The system resources are also fixed, therefore when you buy a VPS package with certain CPU, disk space and RAM quotas, they're always available to you and won't be shared with any other user on the physical server. The Virtuozzo Containers software is truly intuitive and user-friendly, so even if you don't have a lot of experience, you'll be able to manage the entire server using a web-based graphical interface. With only a few clicks, you can start/stop/reboot the virtual machine, manage firewall rules, install server-side software and do a variety of maintenance tasks. You can also monitor how much resources your web sites use in real time and all of this data will show you whether you will need upgrading when you expand your online presence. When needed, you'll be able to even reset the entire VPS to its original software installation.