Everett Kaser's guest appearances

Everett Kaser

Floppy Days Vintage Computing Podcast

Jason Scott

John Grant

Richard Nelson

Eric Enge

Ed Smith

Steve Furber

Evan Koblentz

Jason Timmons

Chris Rutkowski

Neil Harris

Brian Bagnall

Stewart Cheifet

Dave Lagerquist

Paul Hagstrom

Vassilis Prevelakis

OwlTail

The HP Series 80 (HP83/85/86/87) This episode is the third and final in a series about the Hewlett Packard HP-85 computer, or more accurately, the entire line of similar computers known as the HP Series 80.  Once again, I have the tremendously knowledgeable duo of Everett Kaser and Vassilis Prevelakis helping me impart information to you about that venerable line of historically significant desktop computers.  In this episode, we will primarily be covering tech specs, peripherals, expansion, magazines and newletters, books, emulation, modern upgrades, connectivity to modern computers, buying one today, community and Web sites.  Wow, now that I list this out, it’s obvious we have a lot to cover.  In addition, I will briefly talk about my new vintage computer acquisitions, feedback and perhaps a little news. Links Mentioned in the Show: New Acquisitions  Vic-20 Behr-Bonz Cart -  http://sleepingelephant.com/ipw-web/bulletin/bb/viewtopic.php?f=3&amp;t=7513 TI-59 Gummy Wheel Repair Kit -  http://www.ebay.com/itm/TEXAS-INSTRUMENTS-TI-59-CALCULATOR-CARD-READER-GUMMY-WHEEL-REPAIR-KIT-/262695021491 TI Calculator Keyboard -  https://www.amazon.com/Texas-Instruments-Keyboard-Graphing-Calculators/dp/B00007K7JE Atari Macro Assembler - http://mixinc.net/atari/amac.htm TI-99 Multi-Plan, Porting from Excel -  http://atariage.com/forums/topic/245707-porting-from-ms-excel-spreadsheets-to-ms-multiplan-on-the-ti99/ new C64 podcast - Reset magazine -  https://soundcloud.com/reset-magazine/reset-podcast-e01-the-hewson-episode Upcoming Shows   VCF East -  http://vcfed.org/wp/festivals/vintage-computer-festival-east/, March 31-April 2, 2017, InfoAge Science Center, 2201 Marconi Rd., Wall, NJ, 07719 KFest - https://www.kansasfest.org/, Rockhurst University, July 18th-23rd Commodore Vegas Expo v13 - July 29-30, 2017, California Hotel &amp; Casino, 12 E. Ogden Ave., downtown Las Vegas, Nevada - http://www.commodore.ca/forum/viewforum.php?f=6 Tandy Assembly - Chillicothe, Ohio, The event will tentatively be held on the weekend of 6-8 October 2017    Tech Specs  Audio of William Tell Overture from Vassilis Prevelakis recorded as his HP-85B was playing the piece -  HP85-WilliamTell.mp3 Speech-Synthesis card - article in Professional Computing - V1N1 page 45 “Series 80 Talks Back” by Loren Koehler -  https://groups.io/g/hpseries80/files/Professional%20Computing%20Magazine/Professional%20Computing%20V1N1-1984.pdf  Popular Magazines/Newsletters  HP’s Basic Exchange Newsletter - available from Museum of HP Calculators document archive or at HP Computer Museum - http://www.hpmuseum.org/software/swcdp.htm#be Professional Computing - for Hewlett Packard Personal Computer Users, 1984-1985 -  https://groups.io/g/hpseries80/files/Professional%20Computing%20Magazine News 80s - until late ‘84 migrating readers to Professional Computing - http://www.biblewitness.org/technical/HP_Series-80/  Books/Manuals  HP 85 Owner's Manual and Programming Guide - http://www.series80.org/PDFs/HP85-MainBW.pdf The Introduction to the HP-86B - http://www.series80.org/PDFs/HP86B-Intro.pdf The Introduction to the HP-87 - http://www.series80.org/PDFs/Intro87.pdf  Software  The Forth ROM was recovered with the help of Everett Kaser and Don Person, but was written by Larry Woestman. The following ZIP file contains source code as well as image files for the HP-85 and HP-87: HP-85 / HP-87 Forth ROM:  HP_Series_80_Forth.zip André Koppel wrote some utilities for the HP-87 called SYSEXT, which he transferred to a ROM. This can be downloaded together with a manual in German from http://www.akso.de/index.php?id=hp_series_80&amp;L=1  Modern Upgrades  expansion - PRM-85 (Bill Kotaska (USA), with support from John Shadbolt (UK))  e-mail if interested HP85 recreation with an FPGA -  FPGA HP85B SD or CF card interface - HP85DISK - HP-85 Disk Emulator using AVR and MicroSD card for classic HP series 80 computers - https://github.com/magore/hp85disk by Mike Gore  Connectivity to Modern Computers  Transferring diskette images from an HP-86/7 to a PC via a serial connection - based on an article by Pete Goffinet published in the PPC Computer Journal (V3N1, January/February 1984) -  http://www.series80.org/Articles/uploading-disk-images.html transfer data from an HP85 computer with 5.25" double floppy drive to DOS or UNIX - http://www.series80.org/Articles/xfer-to-dos.txt  Emulation  Series 80 Emulator by Everett Kaser - http://www.kaser.com/hp85.html Series 80 Emulator by Oliver De Smet -  https://sites.google.com/site/olivier2smet2/hpseries80 go87 - Free HP 87 emulator for android - https://sites.google.com/site/olivier2smet2/home/go87  Community  https://groups.io/g/hpseries80 http://www.hpmuseum.org/forum/  Current Web Sites  http://www.kaser.com/hp85.html http://www.series80.org/index.html Museum of HP Calculators - Dave Hicks - http://www.hpmuseum.org/hp85.htm - lots of manuals for the Series 80 HP Computer Museum - http://hpmuseum.net/  Jon Johnston, founder and curator lost his life in April 2016 HP Memory Project - http://www.hpmemoryproject.org/ Larry Atherton's HP-85 refurbishment site. Larry completely rebuilds HP-85 computers , replacing the tape drive with a reliable QIC drive. - http://myworld.ebay.com/la-tech-renewal “Hewlett Packards New Personal Computer, the HP-85”, Byte Magazine V5N3 -  http://archive.org/stream/byte-magazine-1980-03/1980_03_BYTE_05-03_Computers_in_the_Labratory#page/n63/mode/2up HP-85 tear-down video (EEVblog) - https://www.youtube.com/watch?v=l5SzKM7g5Ds Dave Jones - Aussie - Electronic Engineering Video Blog HP-85 demo video (EEVblog) - https://www.youtube.com/watch?v=yac6YByAcRc Repairing the HP-85 Computer (EEVblog) - https://www.youtube.com/watch?v=14KncLx5frg CuriousMarc's 16-volume video series on testing and repairing different parts of the HP-85 -  https://www.youtube.com/watch?v=JrOKgf0Js8A&amp;list=PL-_93BVApb5-EQPTni9sjxKhQsb2BzvWR Article from Byte Magazine about the HP-85 - http://www.series80.org/ByteArticle/index.html HP86B page by Guillaume Tello - http://gtello.pagesperso-orange.fr/hp86_e.htm HP Series 80 Links - http://vintagecomputers.site90.net/hp85/links.htm 

The HP Series 80 (HP83/85/86/87) This episode is the third and final in a series about the Hewlett Packard HP-85 computer, or more accurately, the entire line of similar computers known as the HP Series 80.  Once again, I have the tremendously knowledgeable duo of Everett Kaser and Vassilis Prevelakis helping me impart information to you about that venerable line of historically significant desktop computers.  In this episode, we will primarily be covering tech specs, peripherals, expansion, magazines and newletters, books, emulation, modern upgrades, connectivity to modern computers, buying one today, community and Web sites.  Wow, now that I list this out, it’s obvious we have a lot to cover.  In addition, I will briefly talk about my new vintage computer acquisitions, feedback and perhaps a little news. Links Mentioned in the Show: New Acquisitions <ul> <li>Vic-20 Behr-Bonz Cart - <a href="http://sleepingelephant.com/ipw-web/bulletin/bb/viewtopic.php?f=3&amp;t=7513" rel="nofollow" target="_blank"> http://sleepingelephant.com/ipw-web/bulletin/bb/viewtopic.php?f=3&amp;t=7513</a></li> <li>TI-59 Gummy Wheel Repair Kit - <a href="http://www.ebay.com/itm/TEXAS-INSTRUMENTS-TI-59-CALCULATOR-CARD-READER-GUMMY-WHEEL-REPAIR-KIT-/262695021491" rel="nofollow" target="_blank"> http://www.ebay.com/itm/TEXAS-INSTRUMENTS-TI-59-CALCULATOR-CARD-READER-GUMMY-WHEEL-REPAIR-KIT-/262695021491</a></li> <li>TI Calculator Keyboard - <a href="https://www.amazon.com/Texas-Instruments-Keyboard-Graphing-Calculators/dp/B00007K7JE" rel="nofollow" target="_blank"> https://www.amazon.com/Texas-Instruments-Keyboard-Graphing-Calculators/dp/B00007K7JE</a></li> <li>Atari Macro Assembler - <a href="http://mixinc.net/atari/amac.htm" rel="nofollow" target="_blank">http://mixinc.net/atari/amac.htm</a></li> <li>TI-99 Multi-Plan, Porting from Excel - <a href="http://atariage.com/forums/topic/245707-porting-from-ms-excel-spreadsheets-to-ms-multiplan-on-the-ti99/" rel="nofollow" target="_blank"> http://atariage.com/forums/topic/245707-porting-from-ms-excel-spreadsheets-to-ms-multiplan-on-the-ti99/</a></li> <li>new C64 podcast - Reset magazine - <a href="https://soundcloud.com/reset-magazine/reset-podcast-e01-the-hewson-episode" rel="nofollow" target="_blank"> https://soundcloud.com/reset-magazine/reset-podcast-e01-the-hewson-episode</a></li> <li>Upcoming Shows</li> <li> <ul> <li>VCF East - <a href="http://vcfed.org/wp/festivals/vintage-computer-festival-east/" rel="nofollow" target="_blank"> http://vcfed.org/wp/festivals/vintage-computer-festival-east/</a>, March 31-April 2, 2017, InfoAge Science Center, 2201 Marconi Rd., Wall, NJ, 07719</li> <li>KFest - <a href="https://www.kansasfest.org/" rel="nofollow" target="_blank">https://www.kansasfest.org/</a>, Rockhurst University, July 18th-23rd</li> <li>Commodore Vegas Expo v13 - July 29-30, 2017, California Hotel &amp; Casino, 12 E. Ogden Ave., downtown Las Vegas, Nevada - <a href="http://www.commodore.ca/forum/viewforum.php?f=6" rel="nofollow" target="_blank">http://www.commodore.ca/forum/viewforum.php?f=6</a></li> <li>Tandy Assembly - Chillicothe, Ohio, The event will tentatively be held on the weekend of 6-8 October 2017</li> </ul> </li> </ul> Tech Specs <ul> <li>Audio of William Tell Overture from Vassilis Prevelakis recorded as his HP-85B was playing the piece - <a href="http://www.series80.org/HP85-WilliamTell/HP85-WilliamTell.mp3" rel="nofollow" target="_blank"> HP85-WilliamTell.mp3</a></li> <li>Speech-Synthesis card - article in Professional Computing - V1N1 page 45 “Series 80 Talks Back” by Loren Koehler - <a href="https://groups.io/g/hpseries80/files/Professional%20Computing%20Magazine/Professional%20Computing%20V1N1-1984.pdf" rel="nofollow" target="_blank"> https://groups.io/g/hpseries80/files/Professional%20Computing%20Magazine/Professional%20Computing%20V1N1-1984.pdf</a></li> </ul> Popular Magazines/Newsletters <ul> <li>HP’s Basic Exchange Newsletter - available from Museum of HP Calculators document archive or at HP Computer Museum - <a href="http://www.hpmuseum.org/software/swcdp.htm#be" rel="nofollow" target="_blank">http://www.hpmuseum.org/software/swcdp.htm#be</a></li> <li>Professional Computing - for Hewlett Packard Personal Computer Users, 1984-1985 - <a href="https://groups.io/g/hpseries80/files/Professional%20Computing%20Magazine" rel="nofollow" target="_blank"> https://groups.io/g/hpseries80/files/Professional%20Computing%20Magazine</a></li> <li>News 80s - until late ‘84 migrating readers to Professional Computing - <a href="http://www.biblewitness.org/technical/HP_Series-80/" rel="nofollow" target="_blank">http://www.biblewitness.org/technical/HP_Series-80/</a></li> </ul> Books/Manuals <ul> <li>HP 85 Owner's Manual and Programming Guide - <a href="http://www.series80.org/PDFs/HP85-MainBW.pdf" rel="nofollow" target="_blank">http://www.series80.org/PDFs/HP85-MainBW.pdf</a></li> <li>The Introduction to the HP-86B - <a href="http://www.series80.org/PDFs/HP86B-Intro.pdf" rel="nofollow" target="_blank">http://www.series80.org/PDFs/HP86B-Intro.pdf</a></li> <li>The Introduction to the HP-87 - <a href="http://www.series80.org/PDFs/Intro87.pdf" rel="nofollow" target="_blank">http://www.series80.org/PDFs/Intro87.pdf</a></li> </ul> Software <ul> <li>The Forth ROM was recovered with the help of Everett Kaser and Don Person, but was written by Larry Woestman. The following ZIP file contains source code as well as image files for the HP-85 and HP-87: HP-85 / HP-87 Forth ROM: <a href="http://www.vintagecomputers.freeserve.co.uk/hp85/assembler/HP_Series_80_Forth.zip" rel="nofollow" target="_blank"> HP_Series_80_Forth.zip</a></li> <li>André Koppel wrote some utilities for the HP-87 called SYSEXT, which he transferred to a ROM. This can be downloaded together with a manual in German from <a href="http://www.akso.de/index.php?id=hp_series_80&amp;L=1" rel="nofollow" target="_blank">http://www.akso.de/index.php?id=hp_series_80&amp;L=1</a></li> </ul> Modern Upgrades <ul> <li>expansion - PRM-85 (Bill Kotaska (USA), with support from John Shadbolt (UK))  <a href="http://www.vintagecomputers.freeserve.co.uk/email.htm" rel="nofollow" target="_blank">e-mail</a> if interested</li> <li>HP85 recreation with an FPGA - <a href="https://sites.google.com/site/olivier2smet2/hpseries80/fpga-hp85b" rel="nofollow" target="_blank"> FPGA HP85B</a></li> <li>SD or CF card interface - HP85DISK - HP-85 Disk Emulator using AVR and MicroSD card for classic HP series 80 computers - <a href="https://github.com/magore/hp85disk" rel="nofollow" target="_blank">https://github.com/magore/hp85disk</a> by Mike Gore</li> </ul> Connectivity to Modern Computers <ul> <li>Transferring diskette images from an HP-86/7 to a PC via a serial connection - based on an article by Pete Goffinet published in the PPC Computer Journal (V3N1, January/February 1984) - <a href="http://www.series80.org/Articles/uploading-disk-images.html" rel="nofollow" target="_blank"> http://www.series80.org/Articles/uploading-disk-images.html</a></li> <li>transfer data from an HP85 computer with 5.25" double floppy drive to DOS or UNIX - <a href="http://www.series80.org/Articles/xfer-to-dos.txt" rel="nofollow" target="_blank">http://www.series80.org/Articles/xfer-to-dos.txt</a></li> </ul> Emulation <ul> <li>Series 80 Emulator by Everett Kaser - <a href="http://www.kaser.com/hp85.html" rel="nofollow" target="_blank">http://www.kaser.com/hp85.html</a></li> <li>Series 80 Emulator by Oliver De Smet - <a href="https://sites.google.com/site/olivier2smet2/hpseries80" rel="nofollow" target="_blank"> https://sites.google.com/site/olivier2smet2/hpseries80</a></li> <li>go87 - Free HP 87 emulator for android - <a href="https://sites.google.com/site/olivier2smet2/home/go87" rel="nofollow" target="_blank">https://sites.google.com/site/olivier2smet2/home/go87</a></li> </ul> Community <ul> <li><a href="https://groups.io/g/hpseries80" rel="nofollow" target="_blank">https://groups.io/g/hpseries80</a></li> <li><a href="http://www.hpmuseum.org/forum/" rel="nofollow" target="_blank">http://www.hpmuseum.org/forum/</a></li> </ul> Current Web Sites <ul> <li><a href="http://www.kaser.com/hp85.html" rel="nofollow" target="_blank">http://www.kaser.com/hp85.html</a></li> <li><a href="http://www.series80.org/index.html" rel="nofollow" target="_blank">http://www.series80.org/index.html</a></li> <li>Museum of HP Calculators - Dave Hicks - <a href="http://www.hpmuseum.org/hp85.htm" rel="nofollow" target="_blank">http://www.hpmuseum.org/hp85.htm</a> - lots of manuals for the Series 80</li> <li>HP Computer Museum - <a href="http://hpmuseum.net/" rel="nofollow" target="_blank">http://hpmuseum.net/</a>  Jon Johnston, founder and curator lost his life in April 2016</li> <li>HP Memory Project - <a href="http://www.hpmemoryproject.org/" rel="nofollow" target="_blank">http://www.hpmemoryproject.org/</a></li> <li>Larry Atherton's HP-85 refurbishment site. Larry completely rebuilds HP-85 computers , replacing the tape drive with a reliable QIC drive. - <a href="http://myworld.ebay.com/la-tech-renewal" rel="nofollow" target="_blank">http://myworld.ebay.com/la-tech-renewal</a></li> <li>“Hewlett Packards New Personal Computer, the HP-85”, Byte Magazine V5N3 - <a href="http://archive.org/stream/byte-magazine-1980-03/1980_03_BYTE_05-03_Computers_in_the_Labratory#page/n63/mode/2up" rel="nofollow" target="_blank"> http://archive.org/stream/byte-magazine-1980-03/1980_03_BYTE_05-03_Computers_in_the_Labratory#page/n63/mode/2up</a></li> <li>HP-85 tear-down video (EEVblog) - <a href="https://www.youtube.com/watch?v=l5SzKM7g5Ds" rel="nofollow" target="_blank">https://www.youtube.com/watch?v=l5SzKM7g5Ds</a></li> <li>Dave Jones - Aussie - Electronic Engineering Video Blog</li> <li>HP-85 demo video (EEVblog) - <a href="https://www.youtube.com/watch?v=yac6YByAcRc" rel="nofollow" target="_blank">https://www.youtube.com/watch?v=yac6YByAcRc</a></li> <li>Repairing the HP-85 Computer (EEVblog) - <a href="https://www.youtube.com/watch?v=14KncLx5frg" rel="nofollow" target="_blank">https://www.youtube.com/watch?v=14KncLx5frg</a></li> <li>CuriousMarc's 16-volume video series on testing and repairing different parts of the HP-85 - <a href="https://www.youtube.com/watch?v=JrOKgf0Js8A&amp;list=PL-_93BVApb5-EQPTni9sjxKhQsb2BzvWR" rel="nofollow" target="_blank"> https://www.youtube.com/watch?v=JrOKgf0Js8A&amp;list=PL-_93BVApb5-EQPTni9sjxKhQsb2BzvWR</a></li> <li>Article from Byte Magazine about the HP-85 - <a href="http://www.series80.org/ByteArticle/index.html" rel="nofollow" target="_blank">http://www.series80.org/ByteArticle/index.html</a></li> <li>HP86B page by Guillaume Tello - <a href="http://gtello.pagesperso-orange.fr/hp86_e.htm" rel="nofollow" target="_blank">http://gtello.pagesperso-orange.fr/hp86_e.htm</a></li> <li>HP Series 80 Links - <a href="http://vintagecomputers.site90.net/hp85/links.htm" rel="nofollow" target="_blank">http://vintagecomputers.site90.net/hp85/links.htm</a></li> </ul>

Floppy Days 67 - The HP85B Computer, Part 3, with Everett Kaser and Vassilis Prevelakis

The HP-85B Microcomputer, Part 2 Hello, and welcome to episode 64 of the Floppy Days Podcast, where old computers come to live.  I’m Randy Kindig and I’m happy to bring you this episode this month.  This episode is Part 2 about the HP Series 80 line of microcomputers.  Last month I interviewed 2 well-known members of the HP Series 80 community, Everett Kaser former HP engineer who worked on the Series 80 and runs kaser.com and Vassilis Prevelakis of series80.org.  This month, they are back to help me talk about the history of these fabulous machines.  It’s a fascinating conversation with two gentlemen who have a lot of love of and knowledge about these machines. I want to thank Everett for providing the intro to this episode with his memories of the Series 80. Before getting into the meat of the program, I do intend to talk briefly about any new vintage computer acquisitions, upcoming shows and feedback. Ok, let’s fire up the ol’ HP-85 and see what we can learn. Links Mentioned in the Show: Co-hosts  Everett Kaser Website - http://www.kaser.com/hp85.html Vassilis Prevelakis Website - http://series80.org  New Acquisitions   Compute’s Atari Collection Volume 2 Edladdin Joystick - http://www.edladdin.com/ Book - Microcomputer Experimentation with the Intel SDK-85 by Lance Leventhal and Colin Walsh -  https://www.amazon.com/Microcomputer-Experimentation-Intel-Sdk-85-Leventhal/dp/013580860X  Shows  VCFMW - September 10-11, 2016, Holiday Inn Elk Grove Village, Elk Grove Village, IL -  http://vcfed.org/wp/festivals/independent-festivals/vintage-computer-festival-midwest/ Chicago International Faire - Saturday, October 15th, Evanston Public Library - Contact Faire Chairman Hal Shanafield for more info. VCFe-CH - Vintage Computer Festival Europe, Zurich, Switzerland, November 19-20, 2016 - http://vcfe.ch  Feedback  Andy Collins blog - http://www.randomorbit.co.uk/?p=50 List of TRS-80 Clones - https://en.wikipedia.org/wiki/List_of_TRS-80_clones Modern kit computers:   Breil Computers, the australian MicroBee (http://www.microbeetechnology.com.au/) http://rc2014.co.uk/  (Via Tindie)  https://hackaday.io/project/9077-trs-80-model-1-on-a-pic32  https://hackaday.io/project/5565-trs-80-compatible-clone  https://hackaday.io/project/75-z80-microcomputer-system   

The HP-85B Microcomputer, Part 2 Hello, and welcome to episode 64 of the Floppy Days Podcast, where old computers come to live.  I’m Randy Kindig and I’m happy to bring you this episode this month.  This episode is Part 2 about the HP Series 80 line of microcomputers.  Last month I interviewed 2 well-known members of the HP Series 80 community, Everett Kaser former HP engineer who worked on the Series 80 and runs <a href="http://kaser.com" rel="nofollow" target="_blank">kaser.com</a> and Vassilis Prevelakis of <a href="http://series80.org" rel="nofollow" target="_blank">series80.org</a>.  This month, they are back to help me talk about the history of these fabulous machines.  It’s a fascinating conversation with two gentlemen who have a lot of love of and knowledge about these machines. I want to thank Everett for providing the intro to this episode with his memories of the Series 80. Before getting into the meat of the program, I do intend to talk briefly about any new vintage computer acquisitions, upcoming shows and feedback. Ok, let’s fire up the ol’ HP-85 and see what we can learn. Links Mentioned in the Show: Co-hosts <ul> <li>Everett Kaser Website - <a href="http://www.kaser.com/hp85.html" rel="nofollow" target="_blank">http://www.kaser.com/hp85.html</a></li> <li>Vassilis Prevelakis Website - <a href="http://series80.org/" rel="nofollow" target="_blank">http://series80.org</a></li> </ul> New Acquisitions <ul> <li><a href="https://archive.org/details/ataribooks-computes-atari-collection-vol-2" rel="nofollow" target="_blank"> Compute’s Atari Collection Volume 2</a></li> <li>Edladdin Joystick - <a href="http://www.edladdin.com/" rel="nofollow" target="_blank">http://www.edladdin.com/</a></li> <li>Book - Microcomputer Experimentation with the Intel SDK-85 by Lance Leventhal and Colin Walsh - <a href="https://www.amazon.com/Microcomputer-Experimentation-Intel-Sdk-85-Leventhal/dp/013580860X" rel="nofollow" target="_blank"> https://www.amazon.com/Microcomputer-Experimentation-Intel-Sdk-85-Leventhal/dp/013580860X</a></li> </ul> Shows <ul> <li>VCFMW - September 10-11, 2016, Holiday Inn Elk Grove Village, Elk Grove Village, IL - <a href="http://vcfed.org/wp/festivals/independent-festivals/vintage-computer-festival-midwest/" rel="nofollow" target="_blank"> http://vcfed.org/wp/festivals/independent-festivals/vintage-computer-festival-midwest/</a></li> <li>Chicago International Faire - Saturday, October 15th, Evanston Public Library - Contact Faire Chairman Hal Shanafield for more info.</li> <li>VCFe-CH - Vintage Computer Festival Europe, Zurich, Switzerland, November 19-20, 2016 - <a href="http://vcfe.ch/" rel="nofollow" target="_blank">http://vcfe.ch</a></li> </ul> Feedback <ul> <li>Andy Collins blog - <a href="http://www.randomorbit.co.uk/?p=50" rel="nofollow" target="_blank">http://www.randomorbit.co.uk/?p=50</a></li> <li>List of TRS-80 Clones - <a href="https://en.wikipedia.org/wiki/List_of_TRS-80_clones" rel="nofollow" target="_blank">https://en.wikipedia.org/wiki/List_of_TRS-80_clones</a></li> <li>Modern kit computers:</li> <li> <ul> <li>Breil Computers, the australian MicroBee (<a href="http://www.microbeetechnology.com.au/" rel="nofollow" target="_blank">http://www.microbeetechnology.com.au/</a>)</li> <li><a href="http://rc2014.co.uk/" rel="nofollow" target="_blank">http://rc2014.co.uk/</a>  (Via Tindie)</li> <li><a href="https://hackaday.io/project/9077-trs-80-model-1-on-a-pic32" rel="nofollow" target="_blank"> https://hackaday.io/project/9077-trs-80-model-1-on-a-pic32</a></li> <li><a href="https://hackaday.io/project/5565-trs-80-compatible-clone" rel="nofollow" target="_blank"> https://hackaday.io/project/5565-trs-80-compatible-clone</a></li> <li><a href="https://hackaday.io/project/75-z80-microcomputer-system" rel="nofollow" target="_blank"> https://hackaday.io/project/75-z80-microcomputer-system</a></li> </ul> </li> </ul>

Floppy Days 64 - The HP85B Computer, Part 2, with Everett Kaser and Vassilis Prevelakis

Welcome to episode 62 of the Floppy Days Podcast, where a little smoke once in a while is a hazard of the hobby.  In the vintage computer timeline, we are still in the 1979 to 1980 timeframe.  This month we are covering the HP-85 desktop computer, or actually the entire series of which the HP-85 was a part known as the HP Series 80. I struck gold when I found the two gentlemen who are co-hosting this episode with me.  First is Everett Kaser, who worked for HP for 20 years and was intimately involved in the development and support of the HP-85.  Secondly, we have Vassilis Prevelakis, who runs one of the best resources about the HP Series 80 in existence today, hpseries80.org.  Once we started talking, and I interviewed the two gentlemen, I realized we were going to need a multi-part show to cover the large amount of information and history around this significant platform.  So, the first show will be the interview with Everett and Vassilis and next month we will get into history, tech specs, emulation, Web sites, and all of the other information I like to cover. Before we get into that, however, I will cover new acquistions, a little news, and some feedback I’ve received. Links Mentioned in the Show: New Acquisitions/What I’ve Been Up To  American Computer Museum, Bozeman, MT - http://www.compustory.com/ Micropendium (TI99 Magazine) Site - http://www.99er.net/micropendium.html HP41 PPC ROM - https://www.youtube.com/watch?v=L-3SI5jRHv8 HP Calculator Poster at VCALC.NET - http://vcalc.net/#posters Museum of HP Calculators - Museum Document Sets on Flash Drive - http://www.hpmuseum.org/cd/cddesc.htm  News  VCF West - August 6-7, 2016, Computer History Museum, Mountain View, CA -  http://vcfed.org/wp/festivals/vintage-computer-festival-west-xi/ VCFMW - September 10-11, 2016, Holiday Inn Elk Grove Village, Elk Grove Village, IL -  http://vcfed.org/wp/festivals/independent-festivals/vintage-computer-festival-midwest/ Chicago International Faire - Saturday, October 15th, Evanston Public Library - Contact Faire Chairman Hal Shanafield for more info. VCFe-CH - Vintage Computer Festival Europe, Zurich, Switzerland, November 19-20, 2016 - http://vcfe.ch  Feedback  List of modules for the HP-41 - http://www.hp41.org/LibView.cfm?Command=View&amp;ItemID=1232  Interview  Everett Kaser Website - http://www.kaser.com/hp85.html Vassilis Prevelakis Website - http://series80.org 

Welcome to episode 62 of the Floppy Days Podcast, where a little smoke once in a while is a hazard of the hobby.  In the vintage computer timeline, we are still in the 1979 to 1980 timeframe.  This month we are covering the HP-85 desktop computer, or actually the entire series of which the HP-85 was a part known as the HP Series 80. I struck gold when I found the two gentlemen who are co-hosting this episode with me.  First is Everett Kaser, who worked for HP for 20 years and was intimately involved in the development and support of the HP-85.  Secondly, we have Vassilis Prevelakis, who runs one of the best resources about the HP Series 80 in existence today, <a href="http://hpseries80.org" rel="nofollow" target="_blank">hpseries80.org</a>.  Once we started talking, and I interviewed the two gentlemen, I realized we were going to need a multi-part show to cover the large amount of information and history around this significant platform.  So, the first show will be the interview with Everett and Vassilis and next month we will get into history, tech specs, emulation, Web sites, and all of the other information I like to cover. Before we get into that, however, I will cover new acquistions, a little news, and some feedback I’ve received. Links Mentioned in the Show: New Acquisitions/What I’ve Been Up To <ul> <li>American Computer Museum, Bozeman, MT - <a href="http://www.compustory.com/" rel="nofollow" target="_blank">http://www.compustory.com/</a></li> <li>Micropendium (TI99 Magazine) Site - <a href="http://www.99er.net/micropendium.html" rel="nofollow" target="_blank">http://www.99er.net/micropendium.html</a></li> <li>HP41 PPC ROM - <a href="https://www.youtube.com/watch?v=L-3SI5jRHv8" rel="nofollow" target="_blank">https://www.youtube.com/watch?v=L-3SI5jRHv8</a></li> <li>HP Calculator Poster at <a href="http://VCALC.NET" rel="nofollow" target="_blank">VCALC.NET</a> - <a href="http://vcalc.net/#posters" rel="nofollow" target="_blank">http://vcalc.net/#posters</a></li> <li>Museum of HP Calculators - Museum Document Sets on Flash Drive - <a href="http://www.hpmuseum.org/cd/cddesc.htm" rel="nofollow" target="_blank">http://www.hpmuseum.org/cd/cddesc.htm</a></li> </ul> News <ul> <li>VCF West - August 6-7, 2016, Computer History Museum, Mountain View, CA - <a href="http://vcfed.org/wp/festivals/vintage-computer-festival-west-xi/" rel="nofollow" target="_blank"> http://vcfed.org/wp/festivals/vintage-computer-festival-west-xi/</a></li> <li>VCFMW - September 10-11, 2016, Holiday Inn Elk Grove Village, Elk Grove Village, IL - <a href="http://vcfed.org/wp/festivals/independent-festivals/vintage-computer-festival-midwest/" rel="nofollow" target="_blank"> http://vcfed.org/wp/festivals/independent-festivals/vintage-computer-festival-midwest/</a></li> <li>Chicago International Faire - Saturday, October 15th, Evanston Public Library - Contact Faire Chairman Hal Shanafield for more info.</li> <li>VCFe-CH - Vintage Computer Festival Europe, Zurich, Switzerland, November 19-20, 2016 - <a href="http://vcfe.ch" rel="nofollow" target="_blank">http://vcfe.ch</a></li> </ul> Feedback <ul> <li>List of modules for the HP-41 - <a href="http://www.hp41.org/LibView.cfm?Command=View&amp;ItemID=1232" rel="nofollow" target="_blank">http://www.hp41.org/LibView.cfm?Command=View&amp;ItemID=1232</a></li> </ul> Interview <ul> <li>Everett Kaser Website - <a href="http://www.kaser.com/hp85.html" rel="nofollow" target="_blank">http://www.kaser.com/hp85.html</a></li> <li>Vassilis Prevelakis Website - <a href="http://series80.org" rel="nofollow" target="_blank">http://series80.org</a></li> </ul>