Talking of calculators, in a long and convuluted deal I ended up with 10 BNIB, programmable, graphing, colour display, desk calculators. I can't remember the make or model but they are probably Casios. If anyone wants one, they are available for the equivalent of the price of postage.
> On 29 March 2021 at 22:40 Henk Terhell <[email protected]> wrote: > > > I guess you mean Edard Falk. I have used that one as well and it works OK. > It is only that I have a nostalgic feeling for the keyboard layout of > the HP41 for which I wrote at that time a number of programs on the > magnetic cards. > Well working HP41's are still in demand and costly at ebay. > > Henk > > Op 2021-03-29 om 22:26 schreef [email protected]: > > When I got my android one off the first things I looked for was an rpn > > calculator, I was pleased to see that the one I found was written by my > > friend Ed. > > > > On March 29, 2021 12:46:01 PM PDT, Henk Terhell <[email protected]> wrote: > >> For my work I used slide rules until the period of HP calculators. Now > >> I'm using an excellent HP41C simulator on my android phone. > >> > >> Henk > >> > >> Op 2021-03-28 om 20:25 schreef Larry Colen: > >>>> On Mar 28, 2021, at 11:19 AM, Alan C <[email protected]> wrote: > >>>> > >>>> In my youth I was a Whizz kid with a slide rule. Took over my Dad's > >> & later bought a better one. I taught a couple of generations of Sixth > >> Formers how to use them and then along came the Scientific Calculator. > >> End of story. Anyone want a Slide Rule? > >>> I actually have a small collection, because I have a special > >> appreciation for obsolete and imprecise equipment. > >>> -- > >>> %(real_name)s Pentax-Discuss Mail List > >>> To unsubscribe send an email to [email protected] > >>> to UNSUBSCRIBE from the PDML, please visit the link directly above > >> and follow the directions. > >> -- > >> %(real_name)s Pentax-Discuss Mail List > >> To unsubscribe send an email to [email protected] > >> to UNSUBSCRIBE from the PDML, please visit the link directly above and > >> follow the directions. > -- > %(real_name)s Pentax-Discuss Mail List > To unsubscribe send an email to [email protected] > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. -- %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to [email protected] to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
