Koldark is the alias of Mike Wills.
Mike Wills has been an IBM i developer since July 2000. He has been exposed to a variety of languages including RPG ILE, Java, PHP, and C#.NET. His hobbies include working on his own website, "Just a Geek and His Blog" along with fishing, and camping. He lives with his wife, two children and two dogs in his childhood home.