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. , , , ( ) , 1958 . . : NASA (National Aeronautics and Space Administration) (Advanced Research Projects Agency, ARPA), .
1962 . (Paul Baran) RAND Corparation , On Distributed Communication Networks, , , . , -, . , , , .
NASA , ARPA, , . , . ARPA , . , 150 , , . , , , , . 60- ARPA . ... ARPANet,
, ARPA, ? ARPA , . , , ARPA , , , 1963 ., (Information Processing Techniques Office) (John Licklider).
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(MIT), , (CMU) . .
, , RAND. RAND , ( , RAND R&D, . . ).