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Period: to
history of computer
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charles babbage invents difference machine
he invented difference machine and did not get to finish others due to financial problems -
the first photograph by Niecphore Niepce was invented
first step towards camera, The first known photograph was taken in 1825 by Niecphore Niepce. However the disadventage was that image needed eight hours of light and later faded. -
Telegraph was invented
it can send message quickly from the far place. it was Samuel E. B. Morse who invented the telegraph in 1837. -
telephone was invented by Alexander Graham Bell
Alexander Graham Bell invented the telephone in 1876. This invention abled people to talk with each other over long distances. -
phonograph was invented by thomas edison which is the before version of mp3
Thomas Edison invented the phonograph in 1877, this invention help people to hear music and other sounds on records. -
loud speaker was created
loud speaker was invented by Ernst Siemens who was german -
first demonstration of black and white television
On 26 January 1926, Baird invited members of the Royal Institution and a reporter from The Times in his laboratory at 22 Frith Street in the Soho district of London and had first demonstration of television -
the first colored transmition was done
the first demonstration of colored transmition was shown by john logie baird. -
the first programmable computer in the world came out!
invented by Germany's Konrad Zuse -
colossus was created by tommy flower
colossus of tommy flower was created. colossus had 180 valves. and passed the functional test in december -
Period: to
computer history
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the first full automatic mobile phone system created!
the first full automatic mobile phone system launched in sweden. howeve the disadventage was it was not light enough to bring it around . it was 40 kg -
Motorola creates the first mobile phone
in 1973, they used 1G, the first automated cellular network. it started from Japan and spread around -
the computer that i always desire, Mac's birthday!
Apple computers are designed by Steve Wozniak and Steve Jobs. they have all the useful application for students, workers, and even just for house wives. -
ed robert introduced the Altair 8800 which was the first PC
In 1975 Ed Roberts made the term personal computer when he introduced the Altair 8800. -
my all time favorite game, Tetris was made!
simple old style game, Tetris was created in 1984 in Russia! Tetris was inserted in hundreds million cell phones in 2005! -
first mp3 was invented!
the first mp3 was invented by by Tomislav Uzelac in 1997 and was called MPMan. it had storage amount of 32MB -
naver was created!
the korean famous broswer, Naver was created by Next Human Network(NHN). its the korean organisation of network. naver gives comics, games, education, news, internet shopping mall, and social network (blogs, and cafe) -
today's popular social network website, facebook was made
Facebook was made by Mark Zuckerberg Eduardo Saverin and its the website where people can leave messages and comments . also, have a chat , post pictures or videos, play online games, and form a fan groups -
all video's home, youtube was created
it was created by few people which were Steve Chen, Chad Hurley, and Jawed Karim
