How can computers talk to one another . . . and to you? Why is artificial intelligence the new buzzword? How can computers make you healthier? The answers to all those questions— and more—are in science . . . and in this book. Computers are a vital part of the world today, so the more you know about them and how they work, the better off you'll be. Read on to find out more about how they are made and used. And it's not just computers—science is all around us, every hour of every day. Discover more ways that science is a part of our lives in SCIENCE 24–7!