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Busicom 141pf
08-22-2021, 09:07 AM (This post was last modified: 08-22-2021 09:10 AM by isanchez.)
Post: #1
Busicom 141pf
Hi,
just share with you some pictures of my Busicom 141pf, absolutely pristine and in full working order. This is porbably considered the most relevant calculator ever, as it started the Intel era. This calculator implements the well-known intel i4004, zebra. If you are not awared of this fabulous history, I recommend you to google about it.

https://www.amazon.es/photos/share/hpiHq...rCZkJnuVWy

Kind regards


Ignacio
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08-22-2021, 11:34 AM (This post was last modified: 08-22-2021 11:35 AM by Steve Simpkin.)
Post: #2
RE: Busicom 141pf
Wow! That is in an amazing condition. Busicom was such an innovative force in the early calculator business and is responsible for a number of firsts.
Thank you Ignacio Smile

More information on the 141 PF
http://www.vintagecalculators.com/html/b...41-pf.html

More information on Bisicom and the development of the Intel 4004 microprocessor.
http://www.vintagecalculators.com/html/b..._4004.html

Busicom and the first calculator-on-a-chip
http://www.vintagecalculators.com/html/t...tml#Mostek

The first pocket calculator (the Busicom LE 120a)
http://www.vintagecalculators.com/html/b...-120s.html
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08-23-2021, 07:28 AM
Post: #3
RE: Busicom 141pf
Yes, I have a nice collection of many Busicom relevant models.

You can find some of them at "Dentaku Museum" (japanese website devoted to vintage calculators, with huge amount of information).

regards
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