Jonas started a company back in 1994 focusing on education in Microsoft Office and the Microsoft operating systems. While still studying at the university in 1995, he wrote his first book about Widows 95 as well as a number of course materials. In the year 2000, after working as a Microsoft Office developer consult-ant for a couple of years, he wrote his second book about Visual Basic 6.0. Between 2000 and 2004 he worked as a Microsoft instructor with two of the largest educational companies in Sweden. First teaching Visual Basic 6.0, and when Visual Basic.NET and C# were released he started t...