Brian Bischof is the president of Bischof Systems, Inc., a software development firm providing custom solutions to businesses for the past 12 years. He has been a corporate trainer for the past three years and has taught Visual Basic to programmers from companies such as Intel, Toshiba, Bank One, Exxon, Texaco, General Electric, and Lockheed Martin. His professional certifications include Certified Public Accountant (CPA), Microsoft Certified Solution Developer (MCSD), and Microsoft Certified Trainer (MCT).