COMPUTER NETWORK AND INTERNET

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Presentation transcript:

COMPUTER NETWORK AND INTERNET BASIC INFORMATICS 1 Part 3: COMPUTER NETWORK AND INTERNET Giang Kien Trung Faculty of Physics Hanoi University of Science

Contents 3.1. History of Computer network and Internet. 3.2. Creating an e-mail account and working. 3.3. Basic on searching „Art of searching on Google“.

3.1. History of Computer network 1957: Soviet union ARPA (Advanced Research Projects Agency): the organization united some of America's most brilliant people who developed the first satellite of US in 18 months; Several years later ARPA focus on computer network and communications technology.

3.1. History of Computer network 1969: four-node network: UCLA, Stanford Research Institute (SRI), UC Santa Barbara (UCSB), and the University of Utah in Salt Lake City. Link: The first connection...

3.1. History of Computer network TCP/IP: Transmission Control Protocol - TCP/IP emerged in mid-late 1978; -With so many different network methods, something was needed them to unify --> On January 1, 1983, known as flag day, TCP/IP protocols became the only approved protocol on the ARPANET, replacing the earlier NCP protocol.

3.1. History of Computer network Inventor: Tim Berners-Lee[1] Launch year: 1991 Company: CERN (stand for Conseil Européen pour la Recherche Nucléaire (European Council for Nuclear Research))

3.1. History of Computer network

What do you think is next for the „NET“

3.2. The Evolution of e-mail Email. We all use it! Businesses have been transformed, families have been brought closer together, and the lowly snail mail letter, which can take days to reach its destination, is no longer preferred when an email can reach its sender in seconds.

3.2. The Evolution of e-mail Appearance: 1965 at MIT; 1982: - First known use of the word, email; - SMTP (Simple Mail Transfer Protocol) is introduced; 1988: first comercial email product appeared. Microsoft email for the MAC; 1990: Email spam begins

3.2. The Evolution of e-mail 1996: Hotmail – one of the first free Web-Based email services; 1997: Yahoo. Mail! 2006: Social networking site Facebook opens to the general public; 2007: Google makes Gmail avaiable to the public worldwide. mail.hus.edu.vn → FROM Feb 2009 ...

Tài liệu tham khảo The History of the Internet http://www.tinhte.vn/threads/1223194/ How the Internet Has Changed the World