Douglas Crawford
Douglas Crawford
  • Видео 24
  • Просмотров 26 013
2023 Ocean City NJ 9th St. Bridge Rally - Speaker Excerpts
These are excerpts from the speaker who joined us in the O.C. Park before the Rally moved to the 9th St. Bridge. We'll be meeting again May 25th 2024 with another set of inspiring speakers. Hope to see lots of new faces there!
For details go to: ProtectOurCoastNJ.com
Просмотров: 25

Видео

2023 Ocean City NJ 9th St. Bridge Rally - Speaker Excerpts
Просмотров 145 месяцев назад
This is excerpts from our speakers in the park before the Bridge Rally began. We'll be meeting again May 25th 2024 with another set of inspiring speakers. Hope to see lots of new faces there! ProtectOurCoastNJ.com
2023 Ocean City NJ 9th St. Bridge Rally - At The Bridge
Просмотров 585 месяцев назад
Come to the next on 2024 on May 25th. ProtectOurCoastNJ.com
De VRY Institute of Technology Logic Trainer and intersil Universal Counter Evaluation kit.
Просмотров 188 месяцев назад
the logic trainer is configured as an 8-bit counter in the upper section and the lower section is set up as a 3-bit capture of the most significant bits of the counter. the capture is a game where you try to capture the value with the slide switch when all the bits are high. If so, the right most green LED lights. The clock of the counter is sent to the internal counter, which can also display ...
South of the border style parade signs. say no to offshore wind turbines
Просмотров 34Год назад
South of the border style parade signs. say no to offshore wind turbines
The Ocean City Bridge Walk - Stop Offshore Wind Turbines - May 27,2023
Просмотров 112Год назад
Includes our morning program of speakers from 9:30 to 10:15 at Mark Soifer and some clips at the bridge educating the vehicles arriving in Ocean City on 9th Street Bridge about the offshore wind turbine saga. Stop Offshore Wind Turbines now: - A true National Security Risk due to foreign owned and controlled installations off of our coast and supplying the grid. - Further security risk: 35 Mill...
Vintage Computer Federation East - Festival 2021Exhibit Walk through
Просмотров 8393 года назад
An informal walk through of the Exhibits at Vintage Computer Federation East Festival 2021, Today, Oct 9 2021 I didn't plan on doing this but it looked like perhaps no one else was covering it. I voice covered when I got home, late, so its kinda sleepy, sorry for the low energy.
play 1
Просмотров 83 года назад
play 1
sax on the boardwalk
Просмотров 343 года назад
sax on the boardwalk
Building Kermit-80 on an Intertec Superbrain - improved.
Просмотров 1383 года назад
Updated version of exiting video. This video is a demonstration of a bulding a copy of Kermit-80 v4.11 from source code on an Intertec Superbrain QD. This version is directly descendant of the first microcomputer version of Kermit, and was written in Intel 8080 assembly language ON and FOR the Intertec Superbrain running on CP/M. This is not THE original computer, but a similar MODEL. There is ...
February 5, 2021
Просмотров 193 года назад
February 5, 2021
July 28, 2020
Просмотров 334 года назад
July 28, 2020
Dad talking young band times
Просмотров 235 лет назад
Talks about playing at resoert beaches and for the Canadian Sea Cadets during the war.
8mmFilm1
Просмотров 406 лет назад
8mmFilm1
Building Kermit-80 on an Intertec Superbrain - old version.
Просмотров 8047 лет назад
Building Kermit-80 on an Intertec Superbrain - old version.
Demonstrating Kermit-80 on an Intertec Superbrain
Просмотров 9267 лет назад
Demonstrating Kermit-80 on an Intertec Superbrain
1969 DEC H-500 Logic Trainer
Просмотров 6917 лет назад
1969 DEC H-500 Logic Trainer
VisiCalc on the Commodore PET
Просмотров 17 тыс.9 лет назад
VisiCalc on the Commodore PET
Fred in the yard
Просмотров 219 лет назад
Fred in the yard
PipSqueak trying to get away from me.
Просмотров 309 лет назад
PipSqueak trying to get away from me.
A running Lawrence Livermore Labs MST-80B
Просмотров 4359 лет назад
A running Lawrence Livermore Labs MST-80B
CosmacCalc
Просмотров 3,1 тыс.9 лет назад
CosmacCalc
Preparing for VCFeX
Просмотров 2499 лет назад
Preparing for VCFeX

Комментарии

  • @hamidmohseni5218
    @hamidmohseni5218 8 месяцев назад

    A giant555😂❤❤

  • @lopezrx
    @lopezrx Год назад

    My 8032 had visicalc on a rom chip

  • @uriituw
    @uriituw 2 года назад

    Do something about the focus.

  • @greendryerlint
    @greendryerlint 2 года назад

    I used to cut out a 2nd write protect notch on my disks to use the other side of the disk in my 8050. About a MB of storage if you use both sides. Not bad for 1980. I've not seen a Micropolis 8050 survivor before. I think they're pretty rare. The Tandon drives seemed to be more reliable. I still have mine and it's a Tandon. I had (and still have) a working "2001 Series Professional Computer" (or 3032 in the vernacular) Thanks for the blast from the past. I tell some of the young ones I work about these old machines and they look at me with a mixture of awe (if they're true nerds) or like I'm describing how a Conestoga wagon functioned if they're not. The 40xx PETs came out I think in 1981 or 1982.

    • @douglascrawford2563
      @douglascrawford2563 2 года назад

      The 8050 came as a set with the 8032, from an executive who took the set with him when he left Commodore. They were boxed, with his shipping address on them. I don't think too many boxed PETs survive either. imgur.com/a/BNUSd

  • @saturn5tony
    @saturn5tony 2 года назад

    Very cool Doug!! I would have been amazed (and still am) to see this in 1978 when I had my VIP. I still have a VIP but rebuild it on my own redesign called Voyager using Bobs COSMAC Elf 2000 as its engine. I will try this soon, thank you for the link to Octo.

  • @7MPhonemicEnglish
    @7MPhonemicEnglish 2 года назад

    I saw the Pet in 1984. My typing class teacher wanted to introduce us to Word Processors. Or was that '83? I dunno.

  • @7MPhonemicEnglish
    @7MPhonemicEnglish 2 года назад

    And then it was stolen by Bill Gates.

  • @MarkMphonoman
    @MarkMphonoman 2 года назад

    That is such a cool setup. 👍

  • @douro20
    @douro20 3 года назад

    The black machine is actually an Advanced/36 Model 436 which has a PPC AS processor and two gate arrays implementing enhanced System/36 architecture. It is possible to run OS/400 and SSP concurrently, with up to three instances of SSP with one emulated on the PPC AS frontend processor.

  • @douglascrawford2563
    @douglascrawford2563 3 года назад

    I was in brief contact with the author of Kermit 80, Bill Catchings, Frank da Cruz who was responsible for the Kermit effort following my production of this look back. Bill was kind to respond to my requests and pleasantly surprised that we went back and looked at his great work. Frank was generous with his time tuning me in on nuances of the history. Definitely check out the links, I have lots more info in my bitoutofplace site and Frank has everything Kermit at his.

  • @erikp6614
    @erikp6614 3 года назад

    The Superbrain QD was one of the first computers I used. It was in the beginning of the 80:ies. I still think it is one of the most beautiful microcomputers ever built. Nice to see it again.

    • @douglascrawford2563
      @douglascrawford2563 3 года назад

      How about that! You should get one! Thanks for commenting.

  • @bzert281
    @bzert281 3 года назад

    could be a bigger platform, and you could launch one into space, too! nice! RIP to all our STTOS players passed.

  • @RetroTechChris
    @RetroTechChris 3 года назад

    Great stuff!! Thanks for doing the walkthrough

  • @johnathanstevens8436
    @johnathanstevens8436 3 года назад

    Lots of neat exhibits, thanks for sharing. Learned to program RPG and COBOL at technical school on the S/36 and we used Televideo 970s at work to hook to a Unix System V machine so it was neat to see them shove a PC into the case. I never thought about putting a PC emulator card in my IIgs.

  • @ocprime
    @ocprime 3 года назад

    Thanks for sharing! I hope to make it next year.

  • @TastyBusiness
    @TastyBusiness 3 года назад

    I always like a good VCF walkthrough video. Well done.

  • @gregtheegg707
    @gregtheegg707 3 года назад

    he played goirnos theme when he saw my jotaro hat, he's cool

  • @quincy1048
    @quincy1048 3 года назад

    It was nice to see the software but the eprom protection was awesome oldest example I have seen of something like that.

  • @cruepprich
    @cruepprich 3 года назад

    Brings me back to mey high school days. Killer Poke!

  • @theimp67
    @theimp67 3 года назад

    I just posted a 'challenge' on Twitter about the best looking microcomputer of the '80s and someone replied Intertec Superbrain, and my search led me here. Just wanted to say thanks for making this content and sharing it with the world. It's one thing to read a Wikipedia entry, or even a blog, but a video like this is a valuable resource to show what these systems were like. Thank you.

    • @douglascrawford2563
      @douglascrawford2563 3 года назад

      I agree its a looker!! And thanks for kind words about the video; I'm glad it serves that purpose.

    • @1ralton1
      @1ralton1 3 года назад

      I agree. It did look pretty slick for the 80s.

  • @geotechmore8855
    @geotechmore8855 3 года назад

    Cool! I remember in high school we had a PET Computer along with many C64 Computers (^_-)/

  • @douglascrawford2563
    @douglascrawford2563 4 года назад

    I didn't know that this was cut off at the end... trying to figure out what happened.

  • @LyndonWright
    @LyndonWright 4 года назад

    What a wonderful piece of history. I had no idea that Kermit was written for the SuperBrain. I had used Kermit back in my University days on PC's. Great to see real work assembling done on an old CP/M computer. Today 14 Nov 2020 I just got my Superbrain working. I have 2 and today I got 1 to boot up. No display however on the 2nd the display worked to I made 1 good working Superbrain from the 2. I did notice that 64KTest.com does fail so although it boots it does look like I have some faulty memory to fix before I can put it to real work like your video.

    • @douglascrawford2563
      @douglascrawford2563 4 года назад

      Congrats! I have had to combine units too. Watch out for the PS- if it breaks its hard to fix. One case where recapping fully even if working may be a good idea. The unit seen here stopped working and I have to get to diagnosing it sometime. I recommend looking up the old Superbrain newsletters, not hard to find, which really illuminate what was going on with the company back in the day- one of the early PC high flyers that crashed HARD. :)

  • @williamcorcoran8842
    @williamcorcoran8842 4 года назад

    The first time I saw that model Pet, I was blown away since it looked like a computer should look. However, it’s monochrome screen led me into the arms of Apple. The magic of these old systems is not about what they did. It was all about what they could do! It was such a dramatic entrance into the psyche of Americana! The Pet had the aura of a business system. And I think that was good and bad for commodore. But, the Apple ii plus has a language card. On first glance it sounded so international! But, it just meant it had two versions of BASiC. Surprisingly, Apple Integer BASIC and AppleSoft each had pros and cons. it was not immediately clear that AppleSoft was “better” unless you wanted floating point calculations.

    • @saganandroid4175
      @saganandroid4175 3 месяца назад

      Hilarious. Apple's color was SO BAD, they added a "color killer" circuit as an UPGRADE.

  • @ct92404
    @ct92404 5 лет назад

    I actually want a PET, but I don't really have any more space for one at the moment. I don't have the money either. From what I've heard, they're hard to find and sell for a lot :(

    • @pickoftheglitter
      @pickoftheglitter 2 года назад

      yes, I bought all of mine about 15 years ago, when they were sold for 100 € or less. Today the price is x10 or more....

  • @LiviuDragon
    @LiviuDragon 5 лет назад

    Its basicaly XCELL from microsoft

  • @mibnsharpals
    @mibnsharpals 5 лет назад

    The diskdrive has more power than the pet :-) You have two CPU´s running to operate the diskoperation standalone as dualcpu multitasking !!!! If you send an copydirective to the drive , the station runs without the computer and if it finished, it send an call via errorcanel to the PET

  • @sotirisnikolaidis4835
    @sotirisnikolaidis4835 5 лет назад

    im looking for a diskette like this.. can i format from mine 5/14 i have??? sotinikol73@gmail.com

  • @spitfeueranna
    @spitfeueranna 5 лет назад

    Can you use a Vic 1540 and 1541 and 1571 with a CBM 8032? I'm thinking yes, because they all use the original PET serial interface. I have all of those, plus a Vic, 2x C64, a C128 and C128D... and have never turned any of them on except the PET. I did use those honking big dual PET drives though back in college. Used them all in the 1980s, but haven't used any since... these I got all in one big dump. Oddly, I programmed a Spreadsheet like program for the Dean from total scratch starting on a PET, but I moved the whole project into compiled Quickbasic on an IBM AT that compiled at an insane 12mghz... a lot faster than the PET. This was in 1986/87. I thought I still had the source code/compiled binary on my webserver in my code archive but don't see it there.

    • @douglascrawford2563
      @douglascrawford2563 5 лет назад

      PETs use a parallel (IEEE 488) interface , so no you can use the serial interfaced drives, unless you use a parallel to serial adapter. Commodore produced the serial interface as a cost reduction move. The parallel cables were very expensive. Sounds like a nice collection there!

    • @spitfeueranna
      @spitfeueranna 5 лет назад

      @@douglascrawford2563 - Seriously? I thought the whole point of the 1540/1541 was to be backward compatible with the PET/CBM machines. Grr. Anyway, I checked my collection, and I don't have a 1540... I have a Vic Styled White Vic1541 (It actually says Vic on it) and Grey 64 Styled 1541. Somehow I ended up with an Amiga modem but no Amiga, though I had an opportunity to scarf a 500 once upon a time. I didn't because I despise Workbench. I miss the old days but wouldn't go back. Sadly, I coveted and dreamed of all these machines so incredibly far out of my reach when I was a kid, and now that I have them all, i can't stand to look at them. I remember when a Quadra 950 Tower was like a Super computer. I don't think I've ever booted mine up. I was bring them all home at one time by the pickup truck load....

  • @hghahn301
    @hghahn301 5 лет назад

    I learnt on exactly these machines. Great fun.

  • @musovern
    @musovern 6 лет назад

    Hi there great looking machine, I've just picked up one of these. Would you be willing to share the code and diagram to get the leds working. I would like to test everything is working ok on my board. I've run the code in the manual and that works fine. When i fist startup my machine the LEDs 9 and 10 stay on.?

  • @lancelotxavier9084
    @lancelotxavier9084 6 лет назад

    Pretty powerful for the time considering just over a decade ago only major institutions had that kind of power.

  • @swk38
    @swk38 6 лет назад

    Tripods are your friend, auto focus is your ememy

  • @michaelnobibux2886
    @michaelnobibux2886 6 лет назад

    Nice!! I have two of these!

  • @infinitecanadian
    @infinitecanadian 6 лет назад

    You should probably invest in a new camera, for this one has a perfectly frightful framerate. That aside, an informative video.

    • @douglascrawford2563
      @douglascrawford2563 6 лет назад

      Yeah, that's why I haven't done any more until I get a better one. It was done a long time ago now. I'll probably reshoot it someday.

  • @QuasarRedshift
    @QuasarRedshift 6 лет назад

    I saw one of these on eBay recently and it was selling for about $600 - Jesus H Christ!

    • @douglascrawford2563
      @douglascrawford2563 6 лет назад

      Had to check myself thinking that you saw wishful buy it now prices... but no, I see they have actually SOLD for that much. Wow! They are relatively rare.

  • @LiviuDragon
    @LiviuDragon 7 лет назад

    visi calc is similar to microsoft xcell

    • @markherring3513
      @markherring3513 3 года назад

      visicalc was the very first spreadsheet program...then LOTUS 1-2-3 hit around 1983 and it put visicalc out of business.....then microsoft hit with Excel around 1985 on the mac and 1987 on MSWindows and eventually put lotus 1-2-3 out of its misery and the rest is history. But make no mistake...lotus 1-2-3 and excel would NOT exist if it wasn't for Visicalc. The Apple 2 and Visicalc changed the world as we know it today.

  • @HalfassDIY
    @HalfassDIY 7 лет назад

    Sweet !

  • @alancotterill2750
    @alancotterill2750 7 лет назад

    Hi - thanks for uploading these videos, I have an Intertec Superbrain QD, non functional since I got it 10 years ago. Until I manage to fix it, watching these vids is the next best thing! Could you make some more videos about this machine? Maybe go into any specifics about the motherboard, video board, power/comms board etc? There is very little on youtube about the Superbrain, anything you can add would be welcomed by myself and many vcfed forum users. Thanks!

    • @douglascrawford2563
      @douglascrawford2563 7 лет назад

      Don't miss my abitoutofplace blog linked in the listing. My restoration work is there. Also see the CP/M forum section of VCFed.org where there are a number recent entries on Superbrain repairs. I'm dmemphis on there.

  • @alancotterill2750
    @alancotterill2750 7 лет назад

    Oh the pain! I have an Intertec Superbrain, non functional! I had 5 of the things as a 14 year old which was over 25 years ago! If I can get mine working again I will just sit there for ages with Kermit, transferring files, listening to that hypnotic, relaxing disk access sound!

    • @douglascrawford2563
      @douglascrawford2563 7 лет назад

      Yes hypnotic. Maybe I should make a mp3 files of the sounds for relaxation therapy.

  • @inretention
    @inretention 7 лет назад

    Nice one Doug, just read your blog about the Kermit demo. Well done.

  • @jmp01a24
    @jmp01a24 7 лет назад

    So cool. I wish I had access to one now and then. But too expensive and takes way too much space to fit into my living quarters. Thumbs up for testing software on it. I would welcome you testing other software and games for it.

  • @douglascrawford6205
    @douglascrawford6205 7 лет назад

    This machine iwas not from Europe. This machine set belonged to a C= executive from West Chester, PA. He bought it, left the company with it, and put it in his closet. and approximately 30 years later I bought it from him, in the original boxes with his name and address on them. So no, it was not from overseas and that is NOT why it has CBM on it.

    • @jmp01a24
      @jmp01a24 7 лет назад

      A cool piece of history.... Are you collecting some other software for the PET? I saw a lot of PET titles on ebay not that long ago. All on tape thou, but I guess you got access to a tape unit as well?

    • @Mr_ToR
      @Mr_ToR 6 лет назад

      no wonder the drive and the main unit looks very new. I have a similar setup (our companies first computer) 8032/8096+8050+8023P with the addition of the Z-RAM (CP/M) expansion card. I'm still in the process of restoring all three devices because unfortunately they were stored in the company warehouse. After running this version you've managed to run, I'm hoping to find and run VisiCalc for CP/M on this 8032 as well :-) I would really appreciate if someone would share the VisiCalc for CP/M v2.2 (thats the version of CP/M that runs on PETs) Great work and thnx a lot for the video 👍 👍

    • @douglascrawford2563
      @douglascrawford2563 6 лет назад

      I do have tape drives but have collected no PET tapes. I have saved BASIC programs to tape and demonstrate "the old way" of saving programs to interested folks (kids). I probably should get some real PET tapes.

    • @douglascrawford2563
      @douglascrawford2563 6 лет назад

      Ah Visicalc for CPM. Bob Frankston was at VCFEast a few years ago and he mentioned, IIRC, that they did one CP/M version for an HP machine. That might mean that they did not do one for the PET's CP/M board, I don't know. All I know is what he said. Do you know otherwise? I doubt that that the HP version could have been successfully moved to the PET as I expect Visicalc would resort to accessing screen memory directly.

    • @Mr_ToR
      @Mr_ToR 6 лет назад

      Douglas Crawford, that hp version of visicalc you've mentioned i believe is for an hp125 which is a cp/m machine however visicalc manual indicates that computer must be in local os mode meaning it's not an cp/m version. You can find info on that here: www.hpmuseum.net/exhibit.php?swc=18

  • @bepowerification
    @bepowerification 7 лет назад

    I like nostalgia but come on you posted this in 2015. Why use a 1990 camera operated by a parkinsons patient?

  • @angrydachshund
    @angrydachshund 7 лет назад

    Needs more camera shake.

  • @mEnTL32
    @mEnTL32 7 лет назад

    @2:08 "reseated the chips..." oh man the flashbacks

  • @babybearkill1
    @babybearkill1 8 лет назад

    Excellent

  • @stephenwalters4798
    @stephenwalters4798 8 лет назад

    d-i and Shift-R is the short form of directory. Shift + RUN/STOP will load and run the first program on disk (for Basic 4.0 machines) VISICALC is a copy protected program. The copy protection is a ROM chip that you have to install on the motherboard. This has all identifying marks removed. Do not lose this as it contains part of the Visicalc program. Stephen G7VFY 07956544202

  • @stephenwalters4798
    @stephenwalters4798 8 лет назад

    8250 was the double sided version of the 8050. There were two hard drives, 9050? and 9090. Very unreliable.

    • @peterlamont647
      @peterlamont647 5 лет назад

      Never heard of them. I too have an 8050. Can u find any evidence of these ever existing? Commodore was famous for vaporware after all. Like their stringy floppy disk from the same era.

    • @KC9UDX
      @KC9UDX 2 года назад

      8250s sell on eBay from time to time. I have a D9060 hard drive. I've seen D9090s. The D9060 is 5Mb, the D9090 is 10Mb.