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Period: to
short history of IT
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CD
'Born in the USA' by bruce springsteen was the first CD ever made in the USA -
Computer Keyboard
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Smart phone
the first smart ohone was created called IBM simon.
it is a smart phone because not only can you make calls but you can also receive emails, send documents and download apps. -
DVD
the first dvd to be made was 'Twister'. -
Apple iPad
it could last 10 hours