2. Keyboards come in different sizes based on
what type of computer or lab top you buy.
Standard “full-travel” alphanumeric
keyboards have keys that are on three-quarter
inch centers.
1964Bell Labs and M.I.T. created the
MULTICS computer, a time-sharing, multi-user
system with VDT, a video display terminal.
3. 1972 The key switches are connected
by the printed circuit board. The first
keyboard microprocessor was
introduced in 1972 by General
Instruments.
1990A golden era for mail-order PC
business. Consumers were fed up with
high prices for and other brand-name
PCs sold through dealers so they opted to
purchase their computers from a catalog.
4. 1984IBM released their first PC, which
came equipped with the Model M keyboard.
2013Keyboards come in all shapes,
sizes, and colors these days, though
it’s important to remember that
without the original, simple,
5. http://en.wikipedia.org/wiki/Computer_keyboard
•Categories
•American inventions
•Computer keyboards
•Computing input devices
•Video game control methods
•Flexible electronics
http://www.daskeyboard.com/blog/?page_id=1329
http://bobscomputerserviceandrepair.com/?page
_id=105
http://site.xavier.edu/polt/typewriters/
http://www.retrothing.com/2005/11/oddb
all_micros_.html
https://www.census.gov/history/www/innovations/tec
hnology/univac_i.html
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Wikipedia
Daskeyboard.
com
Bobscomputerservi
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Site.xavier.edu
Retrothing.com
Census.gov
