Andrew Troelsen Signs Contract to Author Column for C# Pro Magazine Andrew Troelsen, Intertech Partner, has signed a contract with C# Pro Magazine to author a regular column on C#. Mr. Troelsen is the best-selling C# author in America with his work C# and the .NET Platform translated into eight languages. In addition to his work on C#, Andrew has authored two other .NET books and a best-selling COM book. "Andrew is a world-wide authority on C#. With his regular column in C# Pro magazine, he'll be able to continue to share his knowledge on C#," stated Intertech CEO Tom Salonek.