Virtual Private Servers (VPS) are a Dedicated Server alternative, that function almost exactly like a Dedicated Server, but at a fraction of the price. A "Virtual" Private Server is your own isolated / self-contained server that allows you to install your own applications, make configuration changes, have full remote and root level access... even reboot the server!
See our Virtual (VPS) Overview for more details on ViUX™ Virtual Private Servers...