TRS-80 Games - For the good memories

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  • Опубліковано 30 чер 2024
  • A rundown of several games I used to play as a teenager in the early 80's - TRS-80 model I/III/4 compatible games. Mostly model I games, which would run on all three. Only the most memorable (for me, at least) are included, otherwise this video would be too long. Thank you for all the good memories!
    00:00 Intro
    00:28 Outhouse (1982) - Soft Sector Marketing
    00:58 Rally (1982) - Soft Sector Marketing
    01:28 Panik (1982) - Fantastic Software
    02:05 Sea Dragon (1982) - Adventure International
    02:33 Cosmic Patrol (1980) - Instant Software
    02:54 Cosmic Fighter (1980) - Big Five Software
    03:39 Cavern Quest (1982) - SoftSide Magazine
    04:09 Crazy Painter (1982) - Cornsoft Group
    04:41 Defense Command (1982) - Big Five Software
    05:23 Robot Attack (1981) - Big Five Software
    06:32 Missile Attack (1980) - Adventure International
    07:06 Attack Force (1980) - Big Five Software
    07:51 Stellar Escort (1981) - Big Five Software
    08:27 Voyage of the Valkyrie (1981) - Advanced Operating Systems
    09:37 Meteor Mission 2 (1980) - Big Five Software
    10:12 Galaxy Invasion (1980) - Big Five Software
    11:05 Penetrator (1982) - Melbourne House
    12:00 Donkey Kong (1982)
    12:46 Android Nim (1978) - 80 NW Publishing Co.
    13:14 Duel-N-Droids (1980) - Acorn Software Products Inc.
    13:30 Gravitron (1983) - CLOAD Magazine
    14:16 The Eliminator (1981) - Adventure International
    15:07 Santa Paravia & Fiumaccio (1978) - Instant Software
    15:36 Zork, the Great Underground Empire (1980) - Personal Software Inc.
    16:05 Asylum (1981) - Med Systems Software
    16:48 Spook House & Toxic Dumpsite (1982) - Adventure International
    17:21 Xenos (1982) - Tandy Corporation
    17:36 Olympic Decathlon (1980) - Microsoft
    18:45 Forbidden Planet (1981) - Fantastic Software
    19:19 13 Ghosts (1983) - Tandy Corporation
    19:43 Lunar Lander (1980) - Adventure International
    20:20 Armored Patrol (1981) - Adventure International
    21:00 T80-FS1 Flight Simulator (1980) - SubLOGIC
    21:35 Outro
    Credits:
    Model I photos by Dave Jones
    Model III photo by Adam Jenkins
  • Ігри

КОМЕНТАРІ • 120

  • @barrydiller542
    @barrydiller542 4 роки тому +67

    You showed my game! Thanks!

    • @MarioRBSouza
      @MarioRBSouza Рік тому +4

      WOW !!! Really ?!!! You are a living legend !!

    • @CelebrityDirect
      @CelebrityDirect 5 місяців тому

      Cavern Quest was one of my favorites!!

    • @Alex-Fr_Sc
      @Alex-Fr_Sc 3 місяці тому

      hello trs-80 game developer

  • @ridiculous_gaming
    @ridiculous_gaming 4 роки тому +22

    All I can say is...wow. The programmer's were masters considering the hardware they were to work with...very playable games.

  • @capnzilog
    @capnzilog 2 роки тому +21

    Cornsoft game author here... thanks for the memories and the slick editing!

    • @JustWasted3HoursHere
      @JustWasted3HoursHere 8 місяців тому +1

      Did you also program for other systems or just the TRS-80?

    • @capnzilog
      @capnzilog 8 місяців тому +1

      @@JustWasted3HoursHere Many systems, but primarily PC and Amiga

    • @JustWasted3HoursHere
      @JustWasted3HoursHere 8 місяців тому +2

      @@capnzilogDo you still program? If so, do you miss being able to "scrape the metal" to get the very best performance. Or actually do you do anything for those old systems anymore? Retro gaming is red-hot right now.

    • @capnzilog
      @capnzilog 8 місяців тому +1

      @@JustWasted3HoursHere God yes, I lived for that. Optimization uber alles! Still code a bit, but yes I miss the Wild West fondly.

    • @JustWasted3HoursHere
      @JustWasted3HoursHere 8 місяців тому +1

      @@capnzilogNowadays systems have so much memory, storage and speed that there is little incentive to optimize and everything is so bloated. Heck, even a simple phone app is 30 megabytes or more (over 450 times as much memory as a C64).

  • @antonnym214
    @antonnym214 4 місяці тому +1

    In 1980, My father and I wrote Games Pack I for the TRS-80 which was Battleship and a few card games. Also we wrote a Monopoly that was years before Monty came out. Our games would output speech to the Voice Synthesizer, if you had one. Fun times! What impresses me is how much you could do with an 8-bit Z-80, like the sound and speech, because there were no sound chips on the TRS-80. That output was from the Cassette write port, that you had to toggle to the frequency you wanted. Very CPU intensive.

  • @elephantrange
    @elephantrange 2 роки тому +9

    Not exactly known as a 'games machine'. Amazing what these programmers got out of it.

  • @japhyriddle
    @japhyriddle Рік тому +5

    The TRS-80 seems magical to me. I was gifted a CoCo II recently, but I've always desired one of these.

  • @ChristopherWentling
    @ChristopherWentling 10 місяців тому +2

    Thanks to all the authors. I had most of these games and actually paid for most. In many ways the TRS-80 model 1 was my all time favorite computer. I could actually write software and even though I wasn’t an artist I still could write games. Later bought a coco I and was severely disappointed. Was always amazed at how much could be done with such a basic machine. Joystick, sound, stringy floppy, disk, magic crayon. Haha good times. One gem I thought you missed is Starfighter. Man I loved that game.

  • @AE-bm4no
    @AE-bm4no Рік тому +4

    it's kind of interesting that virtually all the games are shooters. And that, shooters (FPS) is one of the most ,if not the most, biggest genre in 2022!
    This is an outstanding compilation!

  • @moggsy71
    @moggsy71 4 роки тому +20

    I remember spending hours typing in programs from huge encyclopedia sized mags. If it didn't work, then spending hours trying to find the error!
    I do remember, my fave game was, in fact, a text base game called Bedlam. It took a lot less time to load, and wasn't too fussy about the volume setting on the tape player!
    Ahh the memories!!!
    Dancing Demon! Ha! Great times.

    • @ridiculous_gaming
      @ridiculous_gaming 3 роки тому +3

      I did the same on my Atari 600xl. I spent hours to get that simple game running; nevertheless, it was exciting times.

  • @amare65
    @amare65 3 роки тому +8

    I'm amazed that the TRS-80 model I could do voice synthesis! This is an impressive feat, considering it was among the very first generation of mass produced home computers.

    • @ballyastrocade5672
      @ballyastrocade5672 3 роки тому +3

      It wasn't, really -- those were digitized samples, not actual speech synthesis. (There *was* a speech synthesizer add-on available, but it was kind of expensive and not many programs supported it, especially since it *only* worked with the Model I; it didn't work with the Model III or IV.) Still a pretty impressive feat, though, considering that they had to pack those samples *plus* the game into only 16K of RAM, and the "sound" had to be done by manually bit-banging the cassette signal pin and counting instruction cycles to make it work!

  • @terminalbooboo
    @terminalbooboo Рік тому +2

    Had a Model III in 1981 and fondly remember most of these. At the time Big Five and Adventure International were the main players. I go back as far as Spook House and Voyage of the Valkyrie. Burned many a brain cell with Armored Patrol, Sea Dragon and Eliminator. Great days.

    • @giselavaleazar8768
      @giselavaleazar8768 7 місяців тому

      Same for me. I also had a Model III in 1981. I played a lot of Decathlon with my friends. I keep the computer in the attic, still in it's original box.
      Armored Patrol is from the arcade game Battlezone. I remember playing that in the Arcade hall at the time. It was quite thrilling with the 3D. I think you needed to look through some kind of viewer (simulating a tank's periscope) and the machine vibrated.

  • @Spider_Rico
    @Spider_Rico 4 роки тому +15

    These sound effects are phenomenal! I would have been floored by them when I was a kid.

  • @antonnym214
    @antonnym214 4 місяці тому +2

    Big Five and Instant software houses were legendary. Also, I loved, LOVED Asylum. I was so impressed by it, I called one of the authors. A young man about my age (19-ish?) and told him how much fun I was having with it and asked how he fit so many rooms in memory, and things like that. Very cool and generous of him to talk with me about it.

  • @Bobrogers99
    @Bobrogers99 4 роки тому +13

    Many years ago, my elementary school acquired a TRS-80 Model III, and I taught myself BASIC to write a number of useful programs for my students. I also remember tinkering with Santa Paravia to add more graphics and a new level (Emperor), and I spent many summer hours writing a game similar to Zork. Great fun, and something that didn't require a master programmer to accomplish! Sixth-graders could do it with ease! As computers developed, the increasing complexity made this impossible. :-(

    • @sprybug
      @sprybug 2 роки тому +4

      You sound just like me in 4th grade. Our classroom had a TRS-80 Model III computer and I taught myself how to program it. I accidentally broke into BASIC one day, and when I saw that, it reminded me of the year earlier when I saw someone do the same thing on the classroom's TRS-80 Color Computer 2 and programmed a quick looping text of the guy's name. That lunch break, I went to the library, checked out a BASIC programming book, went back and programmed a guess the number game on it. When the other kids came back from recess, everyone was trying to figure out what the hell was going on with the computer. XD

  • @rodneyabrett
    @rodneyabrett 3 роки тому +5

    This was the first computer I programmed on. Had a lot of fun with it, despite its limitations. Played a lot of fun games on it too. The version I had only had 16k of total memory. Amazing that games for this thing were still pretty fun.

  • @MarioRBSouza
    @MarioRBSouza 4 роки тому +7

    I played this game a lot. I also made my own games. I started teaching programming classes in 1975 when I was studying engineering. Too bad I wasn't Steve Woz's neighbor..

  • @antonnym214
    @antonnym214 4 місяці тому +1

    I didn't know about Armored Patrol, but that is a great looking game! Only a year after Battle Zone came out, and certainly does it justice; in fact, improves on BattleZone with a couple of nice elements, like the humanoids and the houses. Very nice job by Terry Gilman and Wayne Westmoreland! Getting a 3D engine in a z-80 machine. Wow!

  • @ukcroupier
    @ukcroupier 21 день тому

    Given the limitations of the machine, these are some hugely impressive games. TRS-80 programmers must have had a real love for the machine to make games with this amount of polish.

  • @tomknapp6194
    @tomknapp6194 3 роки тому +5

    I just love all the comparison vs specialized arcade games. This was a home computer that could run many things, not just one program like arcades. Sure, it was limited, but it was also the early 80's. Things needed time to progress.

  • @BilalHeuser1
    @BilalHeuser1 8 місяців тому +1

    With my TRS-80 computer all I would have to do get sound was get an AM radio within 20-feet of computer and turn it on. Of course my neighbors didn't appreciate listening to the games!!

  • @vapourmile
    @vapourmile 3 роки тому +3

    I came here to see excellent games. Was not disappointed.

  • @asgerms
    @asgerms 5 років тому +11

    This video is really well made. Allways fascinated with the games the TRS community could produce, given such low specs. And the games play really well.

    • @Sebiohazard
      @Sebiohazard 4 роки тому

      Hello thank you for answering :) okay it's you who retouched the video... it's very nice work bravo really a pity that there are not these options...
      If you do not know I invite you to discover this wonderful emulator that can have a wonderful scanline effect !
      www.retrovirtualmachine.org/en/
      ua-cam.com/video/p0D1IzzcR58/v-deo.html
      Greetings

  • @tomknapp6194
    @tomknapp6194 3 роки тому +3

    I had a book of BASIC from Tom Rugg and Phil Fledman. I thought it was too funny when 11 year old me found a bug in their exponent program! lol

  • @Dreamshadow1977
    @Dreamshadow1977 Рік тому +2

    I played many of these games on my Model 3 as a four year old. I had a ready pipeline as my father worked for Tandy during the 80s and early 90s. While the CoCo II and my Tandy 1000 were my favorite PCs, I have fond memories of booting LDOS and typing in games from a magazine when I was five and six.

  • @labnine3362
    @labnine3362 2 роки тому +3

    The sound effects are much better than I anticipated.

  • @retroguy4322
    @retroguy4322 2 роки тому +2

    Great video! From today's perspective, the games have a very special charm. I love my TRS-80 for this and will certainly try one or the other game from the video.

  • @thearners
    @thearners Рік тому +2

    Definitely some of my favorites! I did not know there was a Galaxy Invasion Plus. The original you could pretty much play forever once you got good at it. And, how I loved looking forward to getting the monthly edition of CLOAD magazine in the mail!

  • @mmmasseo9952
    @mmmasseo9952 2 роки тому +2

    Wow, thanks for showing this. I really dismissed the TRS-80 as nothing more than an equivalent to the PET. I assumed the games would be the same. Boy, was I wrong! Im going to have to get a TRS80 model (non coco) emulator running on my handled now.

  • @IsaacKuo
    @IsaacKuo 3 роки тому +3

    Ah, the memories! This is like the ONLY video I've seen of this version of Crazy Painter. And Outhouse was really great - lots of action dealing with attackers from all directions.

  • @FunAfter52
    @FunAfter52 3 місяці тому

    I don't remember playing any games, but in 1981-82, I took a "computer math" class when I was a Junior in High School.

  • @keithramsey4470
    @keithramsey4470 3 роки тому +3

    Embarrassed to say how many of these games I bought. Plus subscribed to 80 micro magazine and typed many programs in BASIC. I only had a 4K ram model 1 for awhile and rewrote many 16k games to play in 4K. Then I took my model 1 keyboard down to the Shack and had them mail it away for the 16k upgrade. Tons of memories...

  • @jeopardy60611
    @jeopardy60611 3 роки тому +3

    I had a TRS-80 Model I. My understanding is that there were two teenage kids that wrote and sold the games for Big Five Software. I was a few years younger than them, so I didn't have the skills to write arcade-quality games. I'm still a computer programmer now, but I don't know if I'd be able to work out the graphics and everything to do an arcade game.

    • @BrBill
      @BrBill 2 роки тому +2

      I was a teenager during the Big Five TRS-80 era. Loved those games. Especially Robot Attack and Attack Force, as Berzerk and Targ were my two favorite arcade games back then.

  • @frankguthrie2825
    @frankguthrie2825 2 роки тому +3

    I have all but 4 of the games you showed - you brought back some great memories, thank you. I still have my TRS-80 Model 1 with the expansion interface. I need to get it out of the box and fire it up. I also have something pretty rare. I have a Radio Shack TRS-80 Model 1 desk. Thanks again for putting this together, it was great!

  • @LauraSeabrook
    @LauraSeabrook 2 роки тому +1

    OMG, OMG, FLIGHT SIMULATOR!!!!!! I remember that, and many of the others, very well!

  • @IrishCarney
    @IrishCarney Рік тому +1

    I had a different TRS-80, the Color Computer, but I remember reading in detail about 13 Ghosts. Maybe it was a type-in game in one of the magazines.

  • @meangreen323
    @meangreen323 Рік тому

    This takes me back... computer class in junior high

  • @chinabluewho
    @chinabluewho Рік тому

    The crazy part about the TSR-80 games in this video is that I don't recognize any of them as we had a basic programming class in our high school and they used TRS-80's with dual 8" floppy drives and all the games we played were home brew affairs as the only way to pass the class at the end of the semester was to create your own unique game.
    So many dozens if not hundreds of home brew games we got to choose from in our 7th grade home room class that served as the computer room for our high school, man while all the other kids went outside to play physical games at recess all the kids in my home room went straight for the computer room to play those games, the other kids didn't understand why anyone would stay inside when you could go outside run around and play wallball and basketball.
    We were allowed to bring in our own 8" floppys and copy as many as the games that we wanted and take them home but my family was dirt poor and there was no way my parents would buy a ton of floppys for me, much less a TSR-80.
    I wish I could have saved all those games from that computer class.

  • @VegasPublicity
    @VegasPublicity 11 місяців тому

    Nice to see someone playing 13 Ghosts. We created that game and licensed it to Tandy. It was great fun. We also made Orchestra 90 and Orchestra 90cc for Tandy plus a bunch of other software. Bryan Eggers / Software Affair.

  • @tappersreviews4677
    @tappersreviews4677 3 роки тому +2

    I had a friend with a TRS-80 back in the day. I never knew it had so many good arcade games. Not bad at all considering the limitations of the hardware.

  • @happymisterbigpants
    @happymisterbigpants 2 роки тому +1

    This is FANTASTIC! Also, you have GREAT taste :)

  • @martindejong3974
    @martindejong3974 2 роки тому +3

    I liked sea Dragon the best (on my LNW-80) I'm always amazed at how many arcade games the model 1 could do.

  • @PauLowRes
    @PauLowRes 3 роки тому +1

    Lots of good memories playing some of these games! Excellent video!

  • @andyastrand
    @andyastrand 7 місяців тому

    I had attack force and galaxy invasion. Great games. Also worth a shout out to the Scott Adams adventure games.

  • @johnknight9150
    @johnknight9150 Рік тому

    You do the best of these kinds of videos.

  • @SqueekyBums
    @SqueekyBums 7 місяців тому

    Can't believe 'starfighter' wasn't featured. Amazing game, and I doubt anyone has beaten the death caster.
    Rumor has it you got a special code if you did and could send off for official acknowledgement of your conquer 😁

  • @Simcore999
    @Simcore999 2 роки тому +3

    The 80 was great for text based gaming, action gaming should have only been on consoles until the smartphones were developed 👍

  • @michaelneuman4851
    @michaelneuman4851 5 років тому +4

    You left out dancing demon!

  • @ytgc-royalewarex5190
    @ytgc-royalewarex5190 4 роки тому +2

    A game changer of PC !!

  • @casalessv
    @casalessv Рік тому

    I happy Very much because i player almost all games. Good times

  • @markaes
    @markaes 3 місяці тому

    I never had a TRS-80 (had a TI-99) but man I just love those chunky graphics and crackling sound (and voice). Games seem quite comparable to the Apple II.

  • @ridiculous_gaming
    @ridiculous_gaming 4 роки тому +3

    I am amazed by how many games were made by Big Five Software . And for all the work involved, piracy was so massive, so how many copies were actually legitimately purchased back then? I remember my Amiga and Atari 8 bit computer days, and my money was invested pretty much exclusively in blank disks.

    • @ballyastrocade5672
      @ballyastrocade5672 3 роки тому +2

      Many of those original Model I games were distributed on cassette, not disks, since disk drives were still very expensive add-ons back then. (A floppy drive for the Model I would run you $499 -- and if you didn't already have the Expansion Interface, that would cost you another $299 - $697, depending on how much RAM expansion you wanted installed in it. And those prices are from a 1978 catalog, BTW, so when you account for inflation, it's more like $2000(!) for the floppy drive and between $1200-$2800 for the E/I!) Cassettes were actually harder to pirate, since the TRS-80's cassette circuitry was pretty touchy about the audio signals on the tape. You might be able to dub it once and have the 1st-generation copy work okay, but if you tried to make a copy of a copy, the analog signal degradation from copying a copy would quickly make it unusable. (Much like making a copy of a copy of a copy of a VHS tape turns the picture into a scrambled mess.)

    • @ridiculous_gaming
      @ridiculous_gaming 3 роки тому +1

      @@ballyastrocade5672 My Atari 600xl ran on cassette and it would take literally 20 mins, or it seemed, to load a 8kb game. If today's kids only knew what patience was.

  • @djholcomb
    @djholcomb 3 роки тому +2

    This video is fantastic and brings back a lot of memories! It would be cool if you could add the list of games, their manufacturer/publisher and year in the description.

    • @zed80
      @zed80  3 роки тому +1

      Added, thanks for the suggestion!

  • @earthb67
    @earthb67 2 роки тому +1

    Oh wow. The memories! Thanks! Did anyone else make awesome levels with the Penetrator level editor?

  • @a2pha
    @a2pha 4 роки тому +1

    Good stuff. Missed my favs, Flying Saucer, Chess, Haunted House, and Invsasion Force (spelled correctly).

  • @navinmandla3871
    @navinmandla3871 Рік тому +1

    I liked raaka tu, cuthbert, phantom slayer on my trs80 - on cassette-

  • @LauraSeabrook
    @LauraSeabrook Рік тому

    I used to have at least half of those!

  • @TheMonkeyNeuron
    @TheMonkeyNeuron Місяць тому

    It looks like this channel may not be live any longer, but if the creator ever reads this, you must saw the mystery that’s been bugging me for 40 years: what was the text based TRS80 game we played together as a family when I was small?
    Zork
    My first video game!

  • @johneygd
    @johneygd 4 місяці тому

    Donkeykong will be my favorite game on the trs80😁

  • @lucgev
    @lucgev 4 роки тому +2

    And what about Dancing Demon? Apple Panic, Babble Terror, Time Runner, etc....
    But a nice video, brings back soms memories.

  • @bokami3445
    @bokami3445 10 місяців тому

    Aww no Bounceoids? or Pac-Attack? Still some good memories. I remember typing in the code for Android Nim from 80 Micro magazine.

  • @MarioRBSouza
    @MarioRBSouza 4 роки тому +1

    Only 17
    subscribers with me !!!
    In the 1970s, no one believed that PCs would exist in homes around the world. In my college, just me developed programs in the science and games field.

  • @antonnym214
    @antonnym214 4 місяці тому

    I had friends with flight simulator on the TRS-80 and the Apple ][. It was UGLI, but we didn't care; we were FLYING!

  • @AndrewBernardin
    @AndrewBernardin 2 роки тому +1

    Which emulator did you use for this? The sound is like over-the-top awesome as well as the scan lines.

  • @jeffbarnhart6441
    @jeffbarnhart6441 4 місяці тому

    I played a game called wormy on this back in the 80s a lot.

  • @Krimsorn
    @Krimsorn Рік тому

    None of the games I played are here. They are 'Monster Maze', 'Castle Guard' & 'Wildcatting', that's all I can remember

  • @a2pha
    @a2pha 4 роки тому +3

    9:34 How is that fade being done ? I remember programming on the TRS-80 it did not have this.

    • @zed80
      @zed80  4 роки тому +3

      Oh, that was just a full screen fade while editing the video, but since only that part of the screen changed it gave the wrong impression.

    • @a2pha
      @a2pha 4 роки тому +2

      @@zed80 Ha, I remember writing some Z80 code to merge two pages in one allowing me to make a super HIRES Space Invaders where you had to tilt the monitor 90 degrees to get the right effect. Basically letter I and

    • @zed80
      @zed80  4 роки тому +3

      @@a2pha Good times indeed!

  • @Vickron
    @Vickron Рік тому

    Tô velho mesmo... Já joguei todos esses aí...

  • @charliejolly6022
    @charliejolly6022 2 місяці тому

    I'm getting Pico-8 vibes.

  • @squirrelattackspidy
    @squirrelattackspidy Рік тому

    Do you have Starfighter? Love your intro. The sound quality is great too.

  • @SomePeopleCallMeWulfman
    @SomePeopleCallMeWulfman 4 роки тому +2

    I assume the digitized speech comes from a voice synthesizer? Anyway, that's pretty impressive!

    • @gp2k00
      @gp2k00 3 роки тому +2

      Nope, just from 1 bit audio out the cassette port.

    • @BrBill
      @BrBill 2 роки тому

      @@gp2k00 I remember building a switch box between a little speaker and my cassette player, so I could switch the sound on and off easily.

  • @a2pha
    @a2pha 4 роки тому +2

    What kind of sound is that ? Is that the TRS 80-votrax system in use for all the games ?

    • @zed80
      @zed80  4 роки тому +3

      Just the standard cassette output, which was commonly used at the time for audio in TRS-80 games.

    • @a2pha
      @a2pha 4 роки тому

      @@zed80 Now I remember the toggle for the TRS-80 back in Model I level II Z80 games. Was not nearly so loud. Tiny little clicking could barely hear it.
      My Dad warned me that it could burn out the motor and I wouldn't be able to load or save data if I continued to play games that used this kludge for SFX. He might've been right.

    • @zed80
      @zed80  4 роки тому +2

      @@a2pha You're probably talking about the relay for the cassette motor? That is not it, people just connected the output that would go to the cassette recorder to an amplifier. The audio part, not the relay.

    • @a2pha
      @a2pha 4 роки тому +1

      @@zed80 Hmm ... I never had that. About the time I had heard that that TRS 80 had disk drives, I think I was 9, Dad went Apple, and COLOR entered the scene. :)
      Strangely the only thing I missed from the TRS 80 was that most interesting text adventure, "Haunted House" which I have not seen to date reproduced on any other system or console.
      "PLUGH" anyone ?

  • @mgabrysSF
    @mgabrysSF 3 роки тому +1

    Sound? How? The model 3 and 4 I used were incapable of audio.

    • @ballyastrocade5672
      @ballyastrocade5672 3 роки тому +3

      The sound went out through the cassette port. The TRS-80 generated the audio tones for cassette storage by directly bit-banging an I/O line that went to an analog amplifier circuit, rather than using a dedicated tone generator; it was up to the cassette-storage routines in ROM to flip the I/O line high-low-high-low at the correct frequencies to generate square-wave tones signifying binary 1s and 0s. Games like these simply used the same technique, and bit-banged the cassette I/O line at different frequencies and timings to get sound effects. To hear them, though, you'd have needed to have a cassette recorder or an audio amplifier connected to the cassette-out jack from the computer; there was no internal speaker to monitor the sound with.

  • @Sebiohazard
    @Sebiohazard 4 роки тому +2

    Hello thanks for this beautiful video what emulator did you use ? Thanks best regards :)

    • @zed80
      @zed80  4 роки тому +2

      I use SDLTRS for linux, which is no longer maintained, unfortunately. Cheers!

    • @Sebiohazard
      @Sebiohazard 4 роки тому +1

      @@zed80 Hello thanks for your answer SDLTRS still exists under Windows & under RetroPie in Linux :)
      By cons how did you get the scanline effect ??? I do not have this option ??? Greetings :)

    • @zed80
      @zed80  4 роки тому +5

      @@Sebiohazard I added the scanline effect while postprocessing the video. I wish there was an option in the emulator, though. I also added some filtering in the audio to simulate the speaker distortion. I wish there was an option for that as well. Cheers!

    • @Sebiohazard
      @Sebiohazard 4 роки тому +1

      @@zed80 thank you for answering me congratulations for your video editing work is the most beautiful effect I love rendering scanline ! I invite you to discover this magnificent emulator:
      www.retrovirtualmachine.org/en/
      ua-cam.com/video/p0D1IzzcR58/v-deo.html
      Greetings

  • @jmp01a24
    @jmp01a24 3 роки тому

    Do you collect any original games for the TRS80?

  • @cathrynm
    @cathrynm Місяць тому

    TRS-80 programmers managed quite a bit, considering the system basically has no graphics.

  • @bradleycasady9810
    @bradleycasady9810 4 роки тому

    How much is a working 16k ram TRS-80 model 4 worth . What should u sell one for ?

  • @neilthomas8070
    @neilthomas8070 Рік тому

    Interesting video, games looked primitive compared to the arcade originals.

  • @johnsmith1953x
    @johnsmith1953x 10 місяців тому

    What speech synthesizer was used?

  • @OmegaTI
    @OmegaTI 2 роки тому +1

    Nice video! The TRS-80 Model I & III always had a special place in my grey matter nostalgia files. While I don't have room for a TRS-80 today, I did get a dedicated RPi 3 to emulate one.
    Some of my favorite Model III games are here: ua-cam.com/play/PLshIznEcyXK4DfQfZjuTK7GuCm4gZLBzc.html

  • @chadfarrow2086
    @chadfarrow2086 Рік тому

    Ok, so I had a Trs 80 with a cassette player and I had this math based game (on cassette) about a crew who landed on a planet that had some sort of pandemic that ended up affecting the crew one by one. You had to answer match problems to create the serum to cure everyone. Does anybody remember the title name ?

  • @janfreidun
    @janfreidun 2 місяці тому

    Will there be a "mini"?

  • @thatguyfromca
    @thatguyfromca 5 років тому

    Can you play that game zossed in space?

    • @zed80
      @zed80  5 років тому

      Interesting, I haven't heard of that one before. I will definitely include it if I make a part 2.

  • @afficial83
    @afficial83 2 роки тому

    Why no model II?

  • @Thegoldmine1
    @Thegoldmine1 9 місяців тому

    I think the Apple 2 Games just look better

  • @rottmanthan
    @rottmanthan 4 роки тому

    you hear that? the panik game took a dump.

  • @jables3377
    @jables3377 Рік тому

    I had a trs 80 cassette game that was a sci-fi action adventure where a group of space adventurers and a robot visited a planet where the people had been infected by a mysterious virus that put them into hibernation. The crew then started to become infected and you had to do math problem to determine the right amount of serum to produce. Does anybody remember the name?

  • @pixelatedmushroom
    @pixelatedmushroom 4 роки тому

    Too much intro