John Mueller is a freelance author and technical editor. He has writing in his blood, having produced 71 books and over 300 articles to date. The topics range from networking to artificial intelligence and from database management to heads-down programming. Some of his current books include a Windows power optimization book, a book on .NET security, and books on Amazon Web Services, Google Web Services, and eBay Web Services. His technical editing skills have helped more than 50 authors refine the content of their manuscripts. John has provided technical editing services to both Data Based Advisor and Coast Compute magazines. He has also contributed articles to magazines like DevSource, InformIT, Informant, DevX, SQL Server Professional, Visual C++ Developer, Hardcore Visual Basic, asp.netPRO, Software Test & Performance, and Visual Basic Developer.