Communication in History

Printing Press

Jan 1, 1450

http://historyguide.org/intellect/press.htmlJohannes Gutenberg created the printing press in 1450. The printing press had an impact it came at the right time and right place. There was about 100 printing preses in western Europe.

Typewriter

Jan 1, 1714

http://site.xavier.edu/polt/typewriters/tw-history.htmlHenry Mill recieved the first patent of a typewriter. The typewriter is he longest english word that can be made by using only one row of a keyboard.

Telegraph

Jan 1, 1831

http://www.history.com/topics/inventions/telegraphJoseph Henry invented the first eletric telegraph. It was used for long distance communication. It was mostly used back in the day.

Morse code

Jan 1, 1832

http://www.history.com/topics/inventions/telegraphHenry Morse invented the morse code. The morse code demonstrated the ability of a telegrapg system to tansmit information over wires.

Alphabet

Jan 1, 1905

http://webspace.ship.edu/cgboer/alphabet.htmlThe alphabet is a set of letters or symbols in a fixed order. People say that the Phoenicians created the alphabet. It consist of 22 consonants and no verbs.

Computer

Jan 1, 1951

http://www.familysafecomputers.org/email.htmThe INIVAC 1 was the first commercially avible "mass produced" eletronic computer. E-mail has become a popular way of communicating over the internet. It lets messages to be sent anywhere.

Skype

Oct 10, 2003

http://www.interestingfacts.org/fact/skype-factsA software that allows you to call on their computers or phones. It has been designed based on the kazaa file sharing program.