FUEL are one of the leading providers of virtualisation in Ireland.
Desktop virtualisation, often called client virtualisation, is a virtualisation technology used to separate a computer desktop environment from the physical computer. Desktop virtualization is considered a type of client-server computing model because the "virtualised" desktop is stored on a centralised, or remote, server and not the physical machine being virtualised.
Desktop virtualisation "virtualises desktop computers" and these virtual desktop environments are "served" to users on the network. You interact with a virtual desktop in the same way you would use a physical desktop.