电脑 - 英语听力

With the development of computer-technology, computers are becoming increasingly popular all over the world. The computer is being used in many fields. In industry, business, education, medicine, nearly all walks of life, computers have made their appearance, providing great speed and accuracy for our work. Computers have been used in the home, offices, laboratories and research institutions, acting as the most efficient and multifunctional instruments for calculating, sorting, filing, recording and distributing. And they have also become a window through which we can understand the world better. During the past fifty years, the computer has been rapidly advanced. Ever since the computer came into being, it has experienced the development of several generations. The earliest computers were of great size, and had no match for the latest electronic computers in speed and accuracy. Now efforts are being made not only to bring the hardware to perfection, but also to improve the quality of the software.
编辑于2023/09/05更新