computer and internet

In week two, the lecture introduced the development of computer and internet. In the history of computer, Charles Babbage was invented the first computer: Turing. Computers were first commercially produced by IBM in the 1950s.Xerox PARC, is a research and development company in Palo Alto, California with a distinguished reputation for its contributions to information technology.Apple is an American multinational corporation that designs and manufactures consumer electronics and computer software products. Apple created the latest and greatest home-made PCs. IBM is also great in computer developing history.

In this lecture, Internet, Web and Cyberspace are explained particular. The mean of Internet, Web and Cyberspace are different. The Internet is the sum of interconnected computer hardware and the software that runs it, the
Web is a particular application of the Internet that is particularly easy to use and Cyberspace is
the sum of users' imaginations as they use the Internet.