nonpareil-15c
nonpareil is a micro-assembler and simulator package for the vintage HP calculators. It's written originally for Linux by Eric Smith.
Here you can find nonpareil partially ported to Mac OS X 10.4. It runs fine under Mac OS X Leopard 10.5.x as well.
nonpareil is made available under the terms of the Free Software Foundation's General Public License, Version 2. More information about Eric's nonpareil you can find here.
If you like nonpareil for Mac OS X you can donate it via PayPal (using PayPal account or by credit card)
Otherwise you can donate Nonpareil for Linux at Eric's site.
Tags: HP , HP15C , Calculator , 15C , Scientific , RPN




1 Opinions:
This is the HP-15C Scientific Calculator that I used in my premedical studies back in the mid-to-late 1980's and to this very day. The vintage HP RPN calculators opened my mind to an entirely new way of approaching even the most complex equations, without the hassle of parentheses and brackets. The order of operations make much more sense when using an HP RPN calculator. In addition to offering the 15C, there are numerous other vintage HP calculators available ported to Mac OS X. I am currently using the Nonpareil HP-15C on Leopard 10.5.1 and it works perfectly! Press ON and you are ready to crunch some numbers.