Errors in This Book

Although every effort is made to check facts and figures, files and syntax, some errors will inevitably slip through the writing, technical editing, copyediting, and review process. Let me apologize in advance for any such errors as exist within these pages. I invite the reader to visit my web site at http://www.braingia.org/ for updates and other information about this book. I also invite you to send me feedback at [e-mail]. Although I can't guarantee that I'll have the answer, I will definitely try to respond and point you in the right direction.