Means of communication. There are a lot of different means of communication. The most popular of them are telephones, television, internet, ordinary post. - презентация

1 Means of communication

2 There are a lot of different means of communication. The most popular of them are telephones, television, internet, ordinary post office.

3 The idea of telephone came to Charles Bourseul in years but Alexander Bell was the first who patented this device in 1876

4 It was long time ago but now even children have telephones. We can call and send messages when we want.

5 Nowadays there is television in every house. We watch different TV programmes, TV shows, News and some films. From TV we get a lot of information what we can call the type of communication.

6 The internet is a global system of computer networks.

7 In 1957 the Department of Defense of the USA decided to invent computer network in order to have a good system of information transfer. California university set the first server on the second of September 1669.

8 By the 30 of June 2012 the number of users, who use Internet every day, became more than 2,4 milliard people

9 But there are still people who send ordinary letters and parcels.

10 I think the most important means of communication is face-to-face when you see your friends and relatives and spend time with them. Thanks for attention