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HP Newsletter
The official magazine for HP calculator lovers
Articles Valentín Albillo
Interesting articles from very particular angles on HP calculators
HP_Journal
A page with links to pdfs of all HP Journal numbers!
At the end of the page there is an excel file with all the articles per issue published. This file has been compiled by HP
HP_Keynotes
HP Keynotes was a publication of the Corvallis Division, and was published from 1977 to 1982 during 21 issues. It gave information on new products, programming tips, programming libraries and it was sent to customers of the division and subscribers. It had less pages than the HP Journal and its articles were less in depth than his brother newspaper.
HP Catalogs
HP 50g Tutorial videos - English
Other HP calc related videos
Some interesting HP calculator related videos
Advanced manuals
Advanced Manuals for diverse calculators
why RPN? - and how to use it
A short description about RPN and why it is better for you and I
Self tests
Self Test for different HP calculators
HP15c Tutorials
HP15c Programming Tutorials from Eddie´s Math and Calculator Blog
Diverse DIY
The page includes information on repair, cleaning, interfaces and improvements to HP calculators
hp50g - Other tutorials
Here is a list of differennt tutorials for the HP50g - from HP and other sourcesOther Calculator Tutorials
Other tutorials from different sources
HP41c service module manual
HP41c - cv -cx Service manual
A wide range of documents of interest to calculator enthusiasts