“I have found this book to be a very useful classroom text, as well as a great Linux resource. It teaches Linux using a ground-up approach that gives students the chance to progress with their skills and grow into the Linux world. I have often pointed to this book when asked to recommend a solid...

This book is about how to model software systems and how to use those models. It is rooted in that emerging intellectual "ecosystem" comprising the various networks (the Internet, intranets, extranets, and so on), distributed objects, piecemeal development based on short development cycles, and something called...