Book excerpt: Visual Basic is Microsoft's premier programming language, used by more than three million developers and in 50 million Windows applications Programming pro and veteran Wrox author Bill Sempf has thoroughly overhauled the book's organization and content, making it even more accessible to programming beginners Highlights new VB features and functions, including important advances in compatibility with older VB versions Offers plain-English explanations of variables, constants, loops, VB syntax, forms, controls, objects, and other fundamentals The CD-ROM includes all source code and third-party software tools