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72
Pong
Inventor: Allan Alcorn
Impact: inspired much of early gaming -
Floppy Disk
Inventor: IBM
Impact: led to the usbs of today -
Intel 4004
Inventor: Busicom/Intel
Impact: kickstarted personal computing -
First Public Call
Inventor: Martin Cooper
Impact: the smartphone revolution -
Microsoft
Inventor: Bill Gates/Paul Allen
Impact: pushed the personal computing revolution farther