Virtuozzo Containers is a great virtualization solution, that is used to create virtual machines working independently of each other on a physical server. Every single VPS has an OS of its own and can be controlled from the Virtuozzo Control Panel where you will find a wide range of options that will provide you with complete control of the entire machine. Using an intuitive, point and click graphical interface, you can start, stop or reboot your server whenever you want, to perform different maintenance tasks, to recover a data backup, to install many different server-side software modules, plus many more. The system resource monitoring software tool will give you detailed info with regard to the performance of your VPS, therefore if you expand your web sites, you can easily find if the current configuration can handle the further load, or if you will need an upgrade. If necessary, you will also have the option to reinstall the entire VPS container to its initial state, resetting any changes you have made.