The Book of the World is digital

The present generation of society all kinds of information are based on the digital, our life everywhere there is digital, modern development can not be separated from the numbers, small to buy food to eat, large to aerospace technology, technology in the continuous improvement of the upgrading. Whether mobile phones, computers, MP3, sports watches and other technology products are in the progress of the update.

Home appliances, cars, airplanes, cameras, mobile phones, GPS navigators, and game consoles, although you can't see them, they all have computing power. None of the infrastructure behind mobile communications networks, cable television networks, air traffic control systems, power systems, banking and financial services systems is supported by computers. The world today is digital, and computers and computing are everywhere. This book is meant to tell you everything about computers in the digital world. The book has no enigmatic terminology, but it provides a comprehensive explanation of how computing and communications work today, including hardware, software, the Internet, communications and data security, and discusses the social, political, and legal issues associated with new technologies.

In the book learned that the first computer volume, power consumption, low speed, high cost, the use of inconvenience, mainly by some military and scientific research departments used for complex scientific calculations, along with the birth of the first generation of computers, "programming language" in the critical computer language of the "machine language" and "assembler" In the two initial stages, "machine language" and "assemble language" are very difficult to understand, so programming for programmers is also very hard and boring, so in the later generations of computers appear high-level language (c + +, Java, etc.).

Reading this book should be a lot of people do not believe that the "CPU can dominate their own destiny" this sentence. This semester, an English class English teacher also asked us "You think the world will not be the machine to control", the students answer are inconsistent, some said will, some say no, but one classmate said "the world will not be controlled by the machine, because the creation of their machine is human", I also very support this sentence. In many American high-tech blockbusters, people have created computers that are far more capable of computing than human beings, who believe that computers do not have their own minds, but that humans have been captured by computers of intellectual evolution, who have generated self-awareness and want to get rid of human control and turn over to become masters of the Earth. Ultimately, the earth is occupied by these higher-intelligence creatures. But I think so far, no matter how many times the machine executes than humans, creativity is unique to humans. The machine has no feelings, they have no way like human, a lot of things can not be separated from feelings, feelings are the essence of a person, which is why machines sometimes can not replace the cause of human. Everything is both pros and cons. We have to take advantage of the convenience of the machine, but also to prevent which day the machine has a self-thought and resistance consciousness.

The Book of the World is digital