Understanding .net

Writing the preface for a book's second edition is fun--it means that people thought the first edition was useful enough to warrant an update. .NET has changed in significant ways since this book first appeared in 2002, changes that are reflected in this new edition. Since its original release, the .NET Framework has become the foundation for a new generation of Windows applications. Developers and the people who pay their salaries stepped up to the challenge of adopting this new environment, and the result has been better software. Still, new people come to .NET every day. Like the first edition, the goal of this book is to help developers and their managers understand this big new world. Who This Book Is For .NET is huge. There are plenty of books that provide detailed examinations of each facet of this enormous technology crystal, plenty of books with hardcore, hands-on information. This isn't one of those books. I believe strongly that understanding .NET as a whole is essential before delving more deeply into any single part of the technology. Accordingly, my goal here is to provide a broad overview of the .NET technologies. If you're looking for a big-picture introduction to the whole of .NET, this book is for you. Whether you're a developer just getting started with .NET, a technical manager who needs to make decisions about these technologies, or a student seeing some of these ideas for the first time, this book should be a useful guide. There is enough detail here to satisfy many people completely, while others will use this book as a stepping-stone to more specific knowledge. In any case, I hope the book's organization and content make it easier for you to come to grips with this mass of technology. Fact and Opinion Grasping a new technology requires learning the fundamentals. What are its main parts? How do they work? How do they fit together? But really understanding a technology requires more than this. You need to know not just how things work but also why they're important, how they compare to what's gone before, and what might happen next. This book aims at providing all of these things. In the text itself, I've tried hard to remain strictly tutorial, focusing solely on describing what .NET is. In the perspective boxes, I give some broader views on various aspects of the technology. In every case, the perspective expresses my view of why things are the way they are or what the future is likely to hold. By separating the objective from the subjective, I hope to make it easier for you to distinguish between the two. By providing opinion as well as fact, I hope to make this book both more interesting and more enlightening. David Chappell San Francisco March 2006Chappell, David is the author of 'Understanding .net ', published 2006 under ISBN 9780321194046 and ISBN 0321194047.