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Forums in 'HP Calculators (and very old HP Computers)'
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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.)
4,948 57,716 Which HP12 to buy?
Yesterday 09:11 PM
by Siriuslux
Forum Contains New Posts HP Prime
Everything related to the HP Prime calculator.
4,366 33,217 Write an equation that co...
Yesterday 08:06 PM
by ramon_ea1gth
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.
72 74 HP-28C vs. HP-28S - diffe...
03-01-2021 05:07 PM
by Gene
Forum Contains New Posts Classifieds
For sale/wanted. Do not post links to ebay or other auction sites in this forum.
813 2,813 [FRAM71B] 3rd Batch SOLD ...
Yesterday 07:46 PM
by Dave Frederickson