Floppy Days 124 - ZX Spectrum Part 6 with PJ Evans
Floppy Days Vintage Computing Podcast
Release Date: 03/29/2023
Floppy 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. ...
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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...
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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...
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The HP97 Programmable Calculator - Part 2 - With Wlodek Mier-Jedrzejowicz Patreon: Video version of the episode at YouTube: Sponsors: New Acquisitions 1027 print heads - ABBUC (Atari Bit-Byter Users Club) - Best Electronics - inexpensive keyboard available on Amazon (for domes) - “Atari 400/800 Student Pilot Reference Guide” by Atari - PortaCoCo - Tim Halloran video on making an adapter that allows you to run much of your CoCo off of battery - Ian Mavric’s TRS-80 store -...
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HP-97 Programmable Calculator History and Memories with Wlodek Mier-Jedrzejowicz and Everett Kaser Patreon: Sponsors: Hello, and welcome to episode 148 of the Floppy Days Podcast for February, 2025, where computers of the late 70’s through the 80’s are the Apple of our eye! (If you got that pun, then you’re in the right place 🙂) First off, I wanted to mention that this month is the 12th anniversary of the publication of the very first episode of Floppy Days way back in 2013. That’s right: 12 YEARS! A very small percentage of...
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Interview with Lorenzo Hagerty, Dynasty Computers Patreon: Sponsors: New Acquisitions Juiced.GS - Call-A.P.P.L.E. - TRS-80 M1 keyboard remake - NEC PC-8201A Dial-A-ROM - TI-74/95 RAM/Flash cart - TI CC-40 RAM/ROM module - Upcoming Shows Vintage Computer Festival SoCal - February 15-17, 2025 - Hotel Fera Events Center, Orange, CA - Midwest Gaming Classic - April 4-6 - Baird Center, Milwaukee, WI - VCF East - April 4-6, 2025 - Wall, NJ - Indy Classic Computer and Video Game...
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Interview with Dan Bricklin, VisiCalc Patreon: Sponsors: Hello, and welcome to episode 146 of the Floppy Days Podcast, for December, 2024. I am Randy Kindig, your host for this podcast. This month I’m staying with the recent interview theme, as I continue to get the opportunity for interviews with some amazing icons from the early personal computer days. This month, that person is Dan Bricklin, co-developer of the iconic VisiCalc software that helped kickstart the sales of early personal computers like the Apple II and began the important spreadsheet...
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Episode 145 - Interview with Paul Terrell, The Byte Shop - Part 4 Patreon: Sponsors: Hello, and welcome to episode 145 of the Floppy Days Podcast, for November, 2024. I am Randy Kindig, your host for this audio tribute to the amazing variety of home computers that existed in the late 70’s thru the 80’s, before the influence of Big Blue changed the landscape forever. This month I’m continuing the series of interviews I’ve been doing recently with Paul Terrell. As we have discussed, Paul Terrell is a name well-known in the annals of...
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Episode 144 - Interview with Don French and Steve Leininger, Co-Designers of the TRS-80 Model I Patreon: Sponsors: Hello, and welcome to episode 144 of the Floppy Days Podcast, for October, 2024. I am Randy Kindig, your host for this audio ode to the home computers of the past. This month I have a special treat for you. At the recent Tandy Assembly, which I will talk about in more detail later in the podcast, not only were there a lot of great people, exhibits, vendors, and camaraderie, but we were also blessed with having Steve Leininger as one...
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Episode 143 - Interview with Paul Terrell, The Byte Shop - Part 3 Patreon: Sponsors: Hello, and welcome to episode 143 of the Floppy Days Podcast, for September, 2024. I am Randy Kindig, your host for this retro ride to the past of home computing. This month I’m continuing the series of interviews I’ve been doing recently with Paul Terrell. As we have discussed, Paul Terrell is a name well-known in the annals of computer history; probably most famously for his kickstart of Apple Computer through the purchase of one of Steve Jobs’ and Steve...
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Welcome to Floppy Days #124 for March, 2023. And I’m your host, Randy Kindig.
We are currently covering the very productive year for home computers of 1982. This episode is the continuation of a multi-episode arc that covers the Spectrum through all the usual topics. This is the sixth of those, with the first having been the interview with John Grant of Nine Tiles, the second and third being coverage of the history of the Spectrum with Alessandro Grussu, the fourth being the interview with the author of the terrific book “The ZX Spectrum Ula: How to Design a Microcomputer”, Mr. Chris Smith, and the sixth covering tech specs for the Speccy with Chris.
The topics covered in this episode include peripherals, using the machine, and magazines. Next episode we will complete the ZX Spectrum coverage, by talking about books, software, ads, modern upgrades, emulation, buying one today, community, and Web sites.
As usual, I will also talk a bit about what I have been up to, including an update on any new acquisitions that have come my way. In addition, I’ll briefly tell you about upcoming shows of which I’m aware and share any feedback I’ve gotten.
Before we get started I want to mention that I now have some show sponsors for Floppy Days.
https://www.8bitclassics.com, run by my friend Corey Koltz, is a great place to get vintage computer items. This includes video cables, power supplies, PC boards, cartridges, upgrades and more for a wide variety of vintage computer platforms. In the New Acquisitions section I cover each month on this show, often one of the items I talk about has been ordered from 8-Bit Classics. Corey has been a friend of the show for some time and I really appreciate his support of the podcast. Check out the site… he has some great stuff.
https://www.arcadeshopper.com, run by my friend Greg McGill, is another terrific site to get vintage computer items. Greg has a wide variety of hard-to-find items for a large number of platforms. This is another site that I do and have done a lot of shopping at and have mentioned numerous times on Floppy Days. If anything shows out of stock, just ping Greg through the contact form and he can check whether he has or can get more of the item for you.
I also wanted to mention those listeners who appreciate the show enough to donate through patreon.com. This includes Chris Petzel, Tony Cappellini, laurens, Richard Goulstone, Josh Malone, Andy Collins, Simon McCullough, Jason Moore, Quentin Barnes. I really appreciate you guys and it helps offset the cost of running the podcast.
Links Mentioned in the Show:
New Acquisitions and What I’ve Been Up To
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Amiga 1000 - [email protected]
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Commodore SX-64 repair video by The Commodore Room - https://www.youtube.com/watch?v=Flsn_FD2zpA
Upcoming Shows
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Midwest Gaming Classic - March 31-April 2 - Wisconsin Center, Milwaukee, WI - https://www.midwestgamingclassic.com/
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VCF East 2023 - Apr 14-16, 2023 - InfoAge Science and History Museums, Wall, NJ - https://vcfed.org/events/vintage-computer-festival-east/
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The Commodore Los Angeles Super Show - April 15-16, 2023 - Burbank VFW Hall, Burbank, CA - https://www.portcommodore.com/dokuwiki/doku.php?id=class:start
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31st Annual “Last” CocoFest - April 22-23, 2023 - Holiday Inn & Suites Chicago, Carol Stream, IL - https://www.glensideccc.com/cocofest/
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Indy Classic Computer and Video Game Expo - April 29 & 30 - Crowne Plaza Airport Hotel, Indianapolis, IN - https://indyclassic.org/
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The 64 bits or less Retro Gaming Festival - June 3-4 - Benton County Fairgrounds in Corvallis, Oregon (sponsored by the PortlandRetro Gaming Expo) - https://www.64bitsorless.com/
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Boatfest Vintage Computer Exposition - June 23-25 - Hurricane, WV - http://boatfest.info
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VCF Southwest - June 23-25 - Davidson-Gundy Alumni Center at University of Texas at Dallas, Richardson, TX - http://vcfsw.org
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Pacific Commodore Expo NW v4 - June 24-25 - “Interim” Computer Museum, Seattle, WA - https://www.portcommodore.com/dokuwiki/doku.php?id=pacommex:start j
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KansasFest, the largest and longest running annual Apple II conference - July 18-23, 2023 - Rockhurst University in Kansas City, Missouri - https://www.kansasfest.org/
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Southern Fried Gaming Expo and VCF Southeast - July 28-30 2023 - Atlanta, GA - https://gameatl.com/
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ZZAP! Live 2023 - August 12 - The Holiday Inn, Kenilworth, CV8 1ED - https://fusionretroevents.co.uk/category/zzap-live/
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VCF Midwest - September 9-10 - Waterford Banquets and Conference Center, Elmhurst, IL - http://vcfmw.org/
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Tandy Assembly - Sep. 29-Oct. 1 - Courtyard by Marriott in Springfield, Ohio - http://www.tandyassembly.com/
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AmiWest - October 14-15 - Sacramento, CA - https://retro.directory/browse/events/4/AmiWest.net
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Portland Retro Gaming Expo - October 13-15, 2023 - Oregon Convention Center, Portland, OR - https://retrogamingexpo.com/
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World of Commodore - Dec. 2-3, 2023 - Admiral Inn Mississauga, Mississauga, ON - http://www.worldofcommodore.ca/
Feedback
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Claus, webmaster at www.mtxworld.dk
Using the Machine
Popular Magazines/Newsletters
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https://en.wikipedia.org/wiki/Category:ZX_Spectrum_magazines
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Crash
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Modern Crash - https://fusionretrobooks.com/collections/crash-magazine
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articles for Crash written by Paul Evans - https://www.google.com/search?domains=www.crashonline.org.uk&sitesearch=www.crashonline.org.uk&q=paul%20evans
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Your Sinclair
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Current blog - https://www.ys3.org/
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Sinclair User
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Spectrofon
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Sinclair Programs
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ZX Magazin
References
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Retro 8-bit Computers - http://www.retro8bitcomputers.co.uk/
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Wikipedia - https://en.wikipedia.org/wiki/ZX_Spectrum
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Old-Computers.com museum - https://www.old-computers.com/museum/default.asp