HP Calculators Q&A

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HP Calculators Q&A

This forum is devoted to HP calculators of all kinds - current or classical. Programming, exchange, ideas and collecting are welcomed.

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"New" HP-12C/15C: Low battery indicator?

I bought a HP-15C LE and a HP-12C 30th anniversary in 2013. Both ha...

4/15/2015
9:13 AM
Pascal Le Bail
1 9/15/2017
2:07 PM
Replacement for a HP 19bII

Hello, I need to replace my old HP 19BII , that has a battery place...

1/19/2013
10:13 AM
JOSE GONZALEZ DIVASSON
1 3/10/2013
2:57 PM
admin
HP50g/What happened to my equation library?

Hello there, I have a HP50g calculator. I don't know what happened ...

2/25/2013
5:28 AM
Brian Griffin
1 3/10/2013
2:55 PM
admin
What is your preferred calculator and why?

Mine: HP 15c. Minimalistic design, intelligent use of all keys (tri...

3/4/2011
11:19 PM
JOSE GONZALEZ DIVASSON
6 7/3/2012
1:23 PM
luis sanchez :I prefer HP 42s. It is far more powerful than the 15c. It is faster. The matrix operations are better. It is still the best RPN calculator ever. Edwin Reyes :For me the best of the HPs is the 48 series for multitude of reasons. I use the 42s for everyday calcs (and that’s because my 41cx kaput, cry, cry), but the programming language in the 48 series an... David Hayden :I'm really enjoying the WP-34S. The small form factor means that you can operate it reasonably well with one hand - a feature I really miss from my old 29C. It has scientific functions, computer sc... nik mak :i still love and use my HP 48GX, illo tempore, expanded with a 512KB(128x4) and a 1MB cards from Klotz. Karl-Ludwig Butte :Although it's been some time this thread started, I'd like to add my all time no. 1: The HP-41 series. No other calculator ever offered such a varity of peripherals and with this versatility. Due t... José L. López :The most useful in my daily work is the 12c. A timeless classic. Very nice, with an unusual format. Stresses on the desk. Easy to use, simple and robust. Fits well in the pocket and on the suitcase. HP15C emulator

I received my new "limited edition" 15C. From the CD I installed th...

1/26/2012
9:26 PM
Marco Vedovato
0 -
FS: 128KB RAMCard for HP 48 SX/GX

from Italy - 80,00 Euro + s.s. I'm also interested in exchange for ...

1/17/2012
11:41 PM
nik mak
1 1/17/2012
11:50 PM
Pristine HP 15C Scientific Calculators

I have a pristine boxed HP15 C still in plastic packaging with manu...

6/27/2011
8:03 PM
jonny Brice
1 7/3/2011
12:37 AM
admin
Pristine HP 15C Scientific Calculators

I have a pristine boxed HP15 C still in plastic packaging with manu...

6/27/2011
8:14 PM
jonny Brice
0 -
Pristine HP 15C Scientific Calculators

I have a pristine boxed HP15 C still in plastic packaging with manu...

6/27/2011
8:12 PM
jonny Brice
0 -
Programa para calcular indemnización por despido española - 30b

Por si se necesita... Salario Anual - Reg 0 Dias en la empresa - Re...

3/24/2011
11:54 PM
JOSE GONZALEZ DIVASSON
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