Future Phone[/caption]Hi friends Today i came up with new post named " COOL FACTS ABOUT TECHNOLOGY " , Hope You'll enjoy it .
What year was the world's first mobile phone handset released for sale ?
-> 1983
Fisrt generation analouge system started in 1979 in japan but the first commercially available mobilephone handset didn''t available until 1983 in the US .
It weighted over 780 gram and measuresed 300x44x89 mm and cost nearly $4000 . Second generation digital system started in 1991 in finland . 3g system first became available in japan in 2001 .
WHEN WAS THE FIRST EMAIL SENT OVER THE INTERNET ?
->1971
while researchers at MIT discovered the possibility of leaving message on a shared computers as early as 1961 , it wasn't until 1971 that the first email was sent between computers by RAY tominson across ARPANET, The early version of internet .
WHEN WAS THE INTERNET CREATED ?
1968
The US defence force commissioned a computer network for its think tank ARPA in 1968 , called ARPANET .This was publicly demonstrated in 1972 . In 1982 the TCP/IP
protocal was adapted allowing all the different networks using ARPANET model to communicate with each other . The term 'internet ' didn't become official until 1995 .
Thats For Now . We'll Meet In next Post .
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