I think one of the most useful inventions is Internet in this period.
Internet is an international computer network connecting other networks and computers from companies etc.
It is easy to get many information. Also I sent and get E-mail, reservation some tickets, order some foods, buy something, chat someone etc.
And we can use internet anywhere anytime.
But it has bad side.If computer broken, we can not use internet .And I have to learn operation to internet for use internet. And it is possible that information is out. It is decrease oppotunity to write and talk because it is almost typing.
Internet history started in 1957.
In 1957 The USSR launches Sputnik the first artificial earth satellite.
It developed from the Ministry of Defence in USA that construct experimental military affairs network.
In 1969 the physical network was constructed.
In 1972 the first e-mail program was created. This allowed communications between hosts running on the same network.
In 1974 first use of term internet.
In 1983 internet activities created.
In 1992 internet society is chartered.
In 1994 the most important thing that happened was the growth. Hundreds of thousands of new hosts were added to the internet during this time period. For example Pizza hut offers pizza ordering on its web page.
After 1996 most internet traffic is carried by backbones of independent.
Posted in class work hiroko shimizu's blog | login or register to post comments | 131 reads
Submitted by hiroko shimizu on Fri, 03/03/2006 - 08:54.