Bell Lab scientist developed a transistor- a
small device that transfers electric signals across a resistor
Revolutionized electronics particularly
computers.
Smaller than the tubes with no warm-up
time, less energy, more reliable
From machine to assembly language, then to
high level language allowed programmers
to focus on solving problems.
Computers were used principally by
business, university, and government organizations, not yet to the public.
Honeywell 400- The computer.
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