Floppy Days 152 - The HP97 Programmable Calculator - Part 3 - With Wlodek Mier-Jedrzejowicz

HP-97/67 Programmable Calculator, Part 3 With Wlodek Mier-Jedrzejowicz Patreon: https://www.patreon.com/FloppyDays Sponsors: 8-Bit Classics

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FutureVision Research

Videos of this and other episodes at the YouTube channel: https://www.youtube.com/channel/UC6DQ3cyp8h373H0lXSJ8yqQ Hello, and welcome to episode 152 of the Floppy Days Podcast for June, 2025. My name is Randy Kindig and I'm the host for this lovefest for vintage computers and programmable calculators from the late 70's thru the 80's. If you love old computers, you've found the right place! This month, I'm completing the ongoing series of episodes about the HP 97/67 programmable calculators. This is the third and final in the series that provides us with a terrific co-host who is able to provide a lot of color about these machines: that being HP calculator historian Wlodek Mier-Jedrzejowicz ("Vwahdek Meer-Yeng SHAY of itch"). No one knows more about HP calculators than Wlodek and all of us are honored to get his insight into these HP calculator gems. New Acquisitions HP History Book by Wlodek - "A Guide to HP Handheld Calculators and Computers" - https://amzn.to/4hl1Yq1 (affiliate link)

PalmPilot Personal - https://en.wikipedia.org/wiki/PalmPilot

Upcoming Shows KansasFest - July 18-20 - Virtual only - https://www.kansasfest.org/

INIT HELLO Apple II Conference - July 26-27 - System Source Computer Museum in Hunt Valley, MD - https://init-hello.org/

VCF West - August 1-2 - Computer History Museum in Mountain View, CA - https://vcfed.org/2025/03/05/vcf-west-2025-save-the-date/

Fujiama - August 11-17 - Lengenfeld, Germany - http://atarixle.ddns.net/fuji/2025/

VCF Midwest - September 13-14, 2025 - Renaissance Schaumburg Convention Center in Schaumburg, IL - http://vcfmw.org/

Tandy Assembly - September 26-28 - Courtyard by Marriott Springfield - Springfield, OH - http://www.tandyassembly.com/

Portland Retro Gaming Expo - October 17-19 - Oregon Convention Center, Portland, OR - https://retrogamingexpo.com/

Chicago TI International World Faire - October 25 - Evanston Public Library, Evanston, IL - https://www.chicagotiug.org/home

Schedule Published on Floppy Days Website - https://docs.google.com/document/d/e/2PACX-1vSeLsg4hf5KZKtpxwUQgacCIsqeIdQeZniq3yE881wOCCYskpLVs5OO1PZLqRRF2t5fUUiaKByqQrgA/pub

Feedback (videos) "A 67 or 97 is a good deal" - https://www.youtube.com/watch?v=0z8UiZz2Bm0

"Coca cola" - https://www.youtube.com/watch?v=3FN5eCvkoPM

Season's greetings - https://www.youtube.com/watch?v=libGuLCyikY

Some examples of words you could show - https://www.youtube.com/watch?v=_jXGb-CR1Tg

HP Poem expressing sadness the early HP's had been discontinued - https://www.youtube.com/watch?v=JMuMz623ub4

Books manuals - Can purchase document set on USB stick - https://www.hpmuseum.org/cd/cddesc.htm

Better Programming on the HP-67 & 97 by Richard Nelson, Kolb, Kennedy - http://www.hp41.org/LibView.cfm?Command=Image&ItemID=94&FileID=2325

Wlodek's book - A Guide to HP Handheld Calculators and Computers - https://amzn.to/4hl1Yq1 (affiliate link)

RCL40: Recollection, Reinvention and HP Calculators - RCL40: Recollection, Reinvention and HP Calculators

Software Software available from collection at Museum of HP Calculators - https://www.hpmuseum.org/cd/cddesc.htm

Emulators HP Calculator Simulators - https://www.cuveesoft.ch/

RPN-67/97 Pro - Apple App Store - (iOS) itms://itunes.apple.com/app/rpn-97-pro/id816249055

HP-97 Emulator by Michael O'Shea (Windows):

HP-97 - https://www.limpidfox.com/hp97.htm

HP-67 - https://www.limpidfox.com/hp67.htm

HP-97 Emulator by Michael O'Shea (Android, iOS) - https://www.limpidfox.com

Buying One Today Getting one repaired:

waterhosko (Mark Hoskins) - https://www.ebay.com/sch/i.html?item=324196333178&rt=nc&_trksid=p4429486.m3561.l161211&_ssn=waterhosko

Mainely Calculators (Adam Jones) - https://www.ebay.com/str/mainelycalculator?_trksid=