The Secret Guide to Computers by Walter Russ is a fascinating book that helps readers understand and learn about computers from the inside out. The authors simply but thoroughly explain the principles of computers, software and the Internet. This book will be an excellent guide for beginners who are just starting their journey in the world of technology, as well as for more experienced users who want to deepen their knowledge. "The Secret Guide to Computers" is the key to understanding today's digital world.