Focus on the Science Encyclopedia of the Second Classroom 19th Digital Age and Computers

Author: Antonio Leonardi Liu Yushu
Publisher:
Publish Date: 2004-03-01
Features: Focuses on the second classroom science encyclopedia. From now on, understanding science has become very simple—this set of books, the "Focus on the Second Classroom Science Encyclopedia," can be read page by page or directly consulted for specific information you need. This book connects all your scientific knowledge: by following the arrows, illustrations, and annotations in the book, you can move from one topic to another related topic. You can explore the book easily, gain knowledge, broaden your horizons, and deepen your understanding. This book is one volume in this series. The computer—the term we commonly use today for computers—is one of the many machines that have changed the way humans live their daily lives. In the past 50 years, computers have developed at an extraordinary speed; the computer developed in 1943 weighed 30 tons, while today, the smallest personal computer weighs only a few grams. This book introduces us to the wide range of applications and powerful functions of this amazing machine, guiding us into the Internet and engaging us in the information revolution it has sparked.