Virtuozzo Containers is a widely used virtualization platform, that is used to create virtual servers on physical machines. Each VPS made with it is a standalone software emulation of a server, so it has its own OS. The resources are also fixed, so when you purchase a VPS package with certain CPU, RAM and disk space quotas, they're always available and won't be shared with another user on the physical server. The Virtuozzo Containers software is exceptionally intuitive and user-friendly, so even if you don't have much experience, you will be able to control your entire server with a web-based graphical interface. With only a couple of clicks, you will be able to start/stop/reboot the virtual machine, manage firewall rules, install server-side software packages and do many different maintenance tasks. You may also track how much system resources your web sites are using live and all of this data can show you whether you will need an upgrade while you expand your online presence. If needed, you're able to even reset the entire VPS to its original software installation.