Blanknut



#2

I've apparently got a 41 blanknut. Can anyone tell me how it compares to other 41 models, and what the story on the "blanknut" thing is anyway?


#3

Basicly, it's a specialized HP-41 with no labels on the buttons. It was meant to be heavily customized.

#4

http://www.hpmuseum.org/hp41.htm

http://www.finseth.com/hpdata/hp41opt1.html

#5

IMO it's a 41C with only a few key legends. The idea was to have overlays and a ROM module to allow special applications (insurance, tax etc.) - the advanced features were simply hidden from the user. Look at it as some kind of small, cheap, portable computer (and not pocket calculator)


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