Andreas Haas started programming computers in 1981 and founded in 1991 his own computer consultancy company with focus on the prepress, internet and multimedia market. 

In 1997, he joined Apple Computer as European PreSales Consultant Server Business and was responsible for the design and support of large AIX based Apple Network Server solutions all over Europe. Today he is one of the three Core Server Evangelists in Europe and holds the position of Product Manager for Server and Third Party Products for Apple Computer Central European Region, based in Munich.