Floppy Days 130 - Interview with Forrest Mims III
Floppy Days Vintage Computing Podcast
Release Date: 09/25/2023
Floppy Days Vintage Computing Podcast
FLOPPY DAYS 159 - The KayPro - Part 3 With Matt Jones Patreon: Sponsors: and Hello, and welcome to episode 159 of the Floppy Days Podcast for January, 2026. I’m Randy Kindig, your host. We are currently covering computers introduced in the year 1982 and, to that end, we are currently in the middle of a series of podcasts about the Kaypro line of computers. Kaypro had a rich and varied family of computers; certainly much more so than I ever realized. I was able to interview David Kay, son of the founder of KayPro, and president of the company for...
info_outlineFloppy Days Vintage Computing Podcast
FLOPPY DAYS 158 - Interview with David Kay, KayPro - Part 2 Patreon: Sponsors: and Hello, and welcome to episode 158 of the Floppy Days Podcast for December, 2025. I’m Randy Kindig, your host. We are currently covering computers introduced in the year 1982 and, to that end, this month I’m beginning a series of podcasts about the Kaypro line of computers. Kaypro had a rich and varied family of computers; certainly much more so than I ever realized. In researching Kaypro, I discovered that while Andrew Kay, the founder of the...
info_outlineFloppy Days Vintage Computing Podcast
FLOPPY DAYS 157 - Interview with David Kay, KayPro - Part 1 Patreon: Sponsors: and Hello, and welcome to episode 157 of the Floppy Days Podcast for November, 2025. I am Randy Kindig, your host. We are currently covering computers introduced in the year 1982 and, to that end, this month I’m beginning a series of podcasts about the Kaypro line of computers. Kaypro had a rich and varied family of computers; certainly much more so than I ever realized. In researching Kaypro, I discovered that while Andrew Kay, the founder of the computer...
info_outlineFloppy Days Vintage Computing Podcast
Floppy Days 156 - Interview with Paul Schindler, Computer Chronicles Patreon: Sponsors: and Hello, and welcome to episode 156 of the Floppy Days Podcast for October, 2025. I’m Randy Kindig, your host for this “retro”spective covering vintage computers of the late 70’s through the 80’s and the people who were on the forefront of that incredible revolution. This month, I’m bringing you another interview episode with a tech media personality that was involved with the Computer Chronicles TV show (among many other things): Mr....
info_outlineFloppy Days Vintage Computing Podcast
Interview with Karl Hornell - C64 Game Developer, Cartoonist, Author Patreon: Sponsors: Hello, and welcome to episode 155 of the Floppy Days Podcast for September, 2025! I’m Randy Kindig, your host for this podcast, where we talk about the computers that got many of us started in our careers and which still hold a lot of interest for us today. This month, I’m bringing you another interesting interview with someone who at an early age started developing commercial-grade software for the Commodore 64, which started him on an amazing trajectory with...
info_outlineFloppy Days Vintage Computing Podcast
Floppy Days 154 - Interview with Chuck Mauro, Part 2 Patreon: Sponsors: New Acquisitions and What I’ve Been Up To TI-55 9-Volt Battery Mod 9V Battery Clip Connectors from Amazon - YouTube video that talks about and shows the modification - New Compute’s Gazette - C64 Ultimate - Chroma81 - Upcoming Vintage Computer Shows VCF Midwest - September 13-14, 2025 - Renaissance Schaumburg Convention Center in Schaumburg, IL - Tandy Assembly - September 26-28 - Courtyard by Marriott Springfield -...
info_outlineFloppy Days Vintage Computing Podcast
Floppy Days 153 - Interview with Chuck Mauro, Part 1 Patreon: Sponsors: New Acquisitions and What I’ve Been Up To KFest - CoCo 5V USB adapter - Tim Halloran: Tryout Cable at GitHub - Tim did a talk at Tandy Assembly 2021. You can find the slides here - Video of USB Conversion by Tim - Upcoming Vintage Computer Shows VCF West - August 1-2 - Computer History Museum in Mountain View, CA - VCF Midwest - September 13-14, 2025 - Renaissance Schaumburg Convention Center in Schaumburg, IL - Tandy...
info_outlineFloppy Days Vintage Computing Podcast
HP-97/67 Programmable Calculator, Part 3 With Wlodek Mier-Jedrzejowicz Patreon: Sponsors: Videos of this and other episodes at the YouTube channel: 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. ...
info_outlineFloppy Days Vintage Computing Podcast
Interview with James Nagle, Reboot of Compute’s Gazette Magazine Patreon: Sponsors: Hello, and welcome to episode 151 of the Floppy Days Podcast for May, 2025. My name is Randy Kindig and I’m the host for this ode to computers that only survive in our memories and our collections. This month, I’m continuing to step aside from the ongoing series of episodes about the HP 97/67 programmable calculators to bring you a timely interview that basically constitutes current news. I don’t often do this, but this news was so exciting to me that I...
info_outlineFloppy Days Vintage Computing Podcast
Interview with David Greelish, Apple Lisa Documentary Patreon: Sponsors: Hello, and welcome to episode 150 of the Floppy Days Podcast for April, 2025. My name is Randy Kindig and I’m the host for this journey through the annals of home computer history. This month, I’m going to step aside from the ongoing series of episodes about the HP 97/67 programmable calculators to bring you a timely interview with a good friend about an interesting topic. That friend is David Greelish, a computer historian, and the topic is his recent publication of a film...
info_outlineInterview with Forrest Mims III, Electronics Author
Patreon: https://www.patreon.com/FloppyDays
Sponsors:
Books:
- Forrest's first memoir "Siliconnections: Coming of Age in the Electronic Era" - https://amzn.to/48wmIao
- Forrest's best-selling book "Getting Started in Electronics" - https://amzn.to/3LDExdY
- Forrest's upcoming book "Maverick Scientist: My Adventures as an Amateur Scientist" - https://amzn.to/3PAgP3k
Hello, and welcome to episode 130 of the Floppy Days Podcast for September 2023. I’m your host, Randy Kindig, and I’ll be bringing you this podcast as the beautiful fall weather and foliage descends on central Indiana. I love the podcast, and I love the computer shows that start popping up in the fall, which you’ll hear more about on this show.
I feel like I’ve been EXTREMELY lucky lately, in being able to get interviews with some outstanding contributors to the early home computer era of the late 70’s and early 80’s. As you know, I’ve had interviews recently published with Paul Terrell, who jump-started the early Apple Computer with his purchase of their first 50 Apple I’s. Those interviews will continue as Paul and I continue to talk. Additionally, I also recently was able to talk with one of the most prolific, impactful authors of electronics books and kits on the planet, Mr. Forrest Mims III. I would be surprised if just about every listener of this podcast hasn’t heard of Forrest and wasn’t impacted in some positive manner by his terrific tutorials on electronics. In this episode, Forrest and I talk about his early involvement with the creation of MITS and the Altair, how he got into publishing numerous books for Radio Shack, and much, much more. Forrest is still extremely busy and involved with the scientific community today and was happy to share his story. Almost as happy as we are to have been able to talk with him.
Before we talk with Forrest, I will give a short run-down of what I’ve been up to and new acquisitions (that’s where the computer show discussion comes in).
New Acquisitions/What I’ve Been Up To
-
TS2068 Twister/HDMI board - https://www.andertone.com/product/the-twist/
-
TS2068 OS64 board - https://www.andertone.com/product/zebra-os-64-cartridge-for-timex-sinclair-2068/
-
HDMI cable - https://www.amazon.com/Genesis-Original-Master-System-Console/dp/B07Z5W7QS7/
- 2068 Personal Color Computer User Manual - https://www.andertone.com/product/timex-sinclair-2068-personal-color-computer-user-manual/
-
T/S 2068 Basics and Beyond by Sharon Zardetto Aker - https://www.andertone.com/product/t-s-2068-basics-and-beyond/
-
The Essential Guide to Timex/Sinclair Home Computers - https://www.andertone.com/product/the-essential-guide-to-timex-sinclair-home-computers/
-
TS2068 group on groups.io - https://groups.io/g/TS2068
-
“Back Into the Storm” by Bil Herd and Margaret Morabito (autographed) - https://www.8bitclassics.com/product/back-into-the-storm-a-design-engineers-story-of-commodore-computers-in-the-1980s/
-
modern power supply for TS2068 - https://www.andertone.com/product/ts-2068-power-supply/
-
M100/T102/T200 TPDD1 boot disk - https://www.arcadeshopper.com/wp/store/#!/TPDD1-disk-26-3808/p/141211027
-
TI99 CF7+ case - https://www.arcadeshopper.com/wp/store/#!/3D-printed-case-for-CF7/p/80201708
Upcoming Shows
-
Tandy Assembly - Sep. 29-Oct. 1 - Courtyard by Marriott in Springfield, Ohio - http://www.tandyassembly.com/
-
Amiga38 Germany - Oct. 6-7 - Das Rote Krokodil - Kunstwerk Mönchengladbach - https://amigaevent.de/WB.html
-
The Interim Computer Festival - Oct. 7-8 - Seattle, WA - https://sdf.org/icf/
-
AmiWest - October 14-15 - Sacramento, CA - https://retro.directory/browse/events/4/AmiWest.net
-
Dragon MeetUp - October 7-8 - The Centre for Computing History in Cambridge - https://www.facebook.com/events/225011523831254/?ref=newsfeed
-
Portland Retro Gaming Expo - October 13-15, 2023 - Oregon Convention Center, Portland, OR - https://retrogamingexpo.com/
-
Chicago TI International World Faire - October 14, 2023 - Evanston Public Library, Evanston, IL - http://chicagotiug.sdf.org/faire/
-
Mactoberfest Bay Area Meetup - October 14, 2023 - Belmont, CA - https://www.bigmessowires.com/2023/09/03/mactoberfest-bay-area-meetup-is-october-14/
-
World of Commodore - Dec. 2-3, 2023 - Admiral Inn Mississauga, Mississauga, ON - http://www.worldofcommodore.ca/
-
Facebook show schedule - https://www.facebook.com/VintageComputerShows/
Interview
-
Web site operated by Forrest - http://www.forrestmims.org/biography.html
-
History of MITS - https://en.wikipedia.org/wiki/Micro_Instrumentation_and_Telemetry_Systems
-
Forrest at Wikipedia - https://en.wikipedia.org/wiki/Forrest_Mims
-
“The Altair story; early days at MITS.”, CREATIVE COMPUTING VOL. 10, NO. 11 / NOVEMBER 1984 / PAGE 17, Forrest M. Mims III - https://www.atarimagazines.com/creative/v10n11/17_The_Altair_story_early_d.php
-
Easy-to-understand guide to home computers by Forrest Mims III - https://archive.org/details/easy-to-understand-guide-to-home-computers
-
Digital computer book by Paul Malvino - https://www.amazon.com/Digital-computer-electronics-introduction-microcomputers/dp/0070399018/
-
Understanding Digital Computers by Forrest Mims III - https://www.amazon.com/Understanding-Digital-Computers-Self-learning-Microcomputer/dp/B002E6HIAI/
-
Forrest’s articles in Popular Electronics Magazine - https://worldradiohistory.com/hd2/IDX-Consumer/Archive-Poptronics-IDX/search.cgi?zoom_query=forrest+mims&zoom_page=2&zoom_per_page=10&zoom_and=1&zoom_sort=0&zoom_xml=0