After learning how to use Unigraph at the Global Atmospheric Modelling project in Cambridge, John worked for 4 years for AVS in Copenhagen as part of the "Helpdesk" with responsibility for supporting the UK Universities, Gsharp and licensing issues. He has now returned to the UK where he continues his support role but has also taken on Gsharp Consultancy work and most recently has been heavily involved in the Gsharp for PC project.