Virtuozzo Containers is a great virtualization solution, that is used to set up virtual machines functioning independently of each other on a physical server. Every single VPS has an OS of its own and can be controlled from your Virtuozzo Control Panel where you can find various options which will give you complete control over the entire machine. Using a user-friendly, point and click graphical interface, you'll be able to start, stop or restart your machine whenever you need, to do different maintenance tasks, to restore a data backup, to install a variety of server-side software modules, plus many more. The resource monitoring instrument will give you in-depth information about the performance of your VPS, which means that if you expand your web sites, you can easily view if the current configuration can handle the extra load, or whether you will need an upgrade. If necessary, you can reinstall the whole VPS container to its initial state, resetting any changes you've made.