1.  Timeline Of Communication.

2.  Johann Gutenberg invents a Printing press using movable metal type

3.  Early newspapers are published in Germany.

4.  Mechanical semaphore is invented in France.

5.  first long distance phone call

6.  Pictures are first transmitted over telephone lines.

7.  Very first few homes get television sets to watch broadcast programs.

8. Much like the first telegraph or phone call, the first email marked an historic moment in the evolution of communication.

9. A personal computer (PC) is any general-purpose computer whose size, capabilities, and original sales price make it useful for individuals, and which is intended to be operated directly by an end-user with no intervening computer operator. In contrast with the batch processing or time-sharing models which allowed larger, more expensive minicomputer and mainframe systems to be used by many people, usually at the same time. Large data processing systems require a full-time staff to operate efficiently.computerend-usertime-sharingminicomputermainframe

10.  The first emoticon is used in an E-mail message.

11.  The first cell phones are available for sale.

12.  Tim Berners-Lee invents the World Wide Web.

13.  Marc Andreeson creates the first browser program, allowing people to navigate the Web.

14.  Now you have seen how Communication has change over the years.