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Forum Threads Posts Last Post
Forum Contains New Posts General Forum
Including all HP calculators except the HP Prime. Also HP news, general math and science etc. (Essentially this is the original HP forum.)
4,529 52,789 HP42S making value compar...
Yesterday 10:57 PM
by Valentin Albillo
Forum Contains New Posts HP Prime
Everything related to the HP Prime calculator.
4,226 31,989 Challenge: bi-directional...
07-12-2020 09:56 PM
by compsystems
Forum Contains New Posts Articles Forum
More comprehensive articles than those that are typically found in the general forums, such as advanced programming and repair instructions.
65 66 Algebraic programming on ...
06-21-2020 03:57 PM
by Lucasiewicz
Forum Contains New Posts Classifieds
For sale/wanted. Do not post links to ebay or other auction sites in this forum.
729 2,402 [SOLD]Unopened hp49g+
07-06-2020 05:32 AM
by heavensabove

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Forum Threads Posts Last Post
Forum Contains New Posts HP-41C Software Library
Contributed programs for the HP-41C Family. You may also wish to visit the Original HP-41C Software Library
230 826 (41CV) FAO Investment (4 ...
07-07-2020 12:09 PM
by SlideRule
Forum Contains New Posts HP-65/67/97 Software Library
Contributed programs for the HP-65, and 67/97 Families. You may also wish to visit the Original Software Library
172 436 (HP-97) Building shieldin...
07-07-2020 01:24 AM
by SlideRule
Forum Contains New Posts HP Prime Software Library
Contributed programs for the HP Prime.
411 2,262 Pythagorean Triangle Sear...
07-12-2020 04:16 PM
by Eddie W. Shore
Forum Contains New Posts General Software Library
Contributed programs for all other HP Calculators. You may also wish to visit the Original Software Library
1,047 3,382 (42S) GETKEY Demonstratio...
07-11-2020 07:30 PM
by Eddie W. Shore

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Forum Threads Posts Last Post
Forum Contains New Posts Not quite HP Calculators - but related
This is place to discuss emulators, simulators, third party firmware like WP34s, and non-HP RPN calculators.
1,196 20,274 (Free42) not a bug - COMB
Yesterday 01:16 PM
by Werner
Forum Contains New Posts Not remotely HP Calculators
This is the place for generally off-topic stuff that might interest HP calculator users anyway.
1,169 10,475 Commodore Minuteman 6X he...
Yesterday 06:06 PM
by Craig Bladow
Forum Contains New Posts Test forum
For trying forum features.
108 555 Table test
05-24-2020 02:04 PM
by Giancarlo
Forum Contains New Posts Forum Issues and Administration
Discussions about forum problems, features, suggestions etc.
219 1,478 Any way to add "Wikipedia...
07-10-2020 06:29 PM
by Jonathan Busby

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