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NASA sputnik was the first artificial statellite to be launched by Russia in 1957
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ARPA
President isenhower wanted to catch up with the people who made sputnik name was changed to darpa in 1972 -
computer networkthis when computers basically send other computers information
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IMP
they were first discussed in 1967 but the first one was introduced in 1969 -
PACKET SWITCHING
This is when parts of a message are made into things called packets and switched between computers hence forth packet switching networks -
www.this is when time burners lee creted the world wide web better known as www.
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EMAILray tomlinson created the email system in 1971 on the ARPANET.
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NETSCAPEmarc andreeson created netscape in 1995 Aol bought in 1999.
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FBmade by mark zuckerberg in 2003 he made facemash facebook processor
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TWITTERmade by jack dorsey in 2006 their headquarters are in san francisco california
