Jan Säll, is a leading UNIX consultant operating both in Sweden and internationally. He is currently running his own company - Irial - based in Kumla in the center of Sweden and London, United Kingdom and Seattle, USA. Irial provides advanced UNIX and network consultancy. He is currently the chairman of EurOpen.SE. Mr. Säll has been working in the UNIX environment since 1983. Prior to starting the company Irial he started the company YASK. Before that, he was employed by Ekonomistyrning Data AB, a company specialized in advanced accounting systems.