"Not doing anything for business, just for my home hobby." Wow.

I am a computer engineering student of last year and I have to say, the amount of work you have done here is incredible.

I can't imagine putting this stuff together in the mid-90ies when documentation surely was quite rare, as the internet was only just beginning. Wow. Hats off to you sir :)

You pulled out that card on the bottom, turned it over, I saw the wire wrap, you said you did it and my jaw just dropped. That is some fine, detailed, meticulous, work. Great way to spend your time.

This build is on a different level. The Wire wrapping is incredible.

Oh man, 3 FPGA's on wire wrap... amazing

That's literally a work of art. I don't mean that in the slang sense of "I think it's cool". No, it's literally a work of art. I can't imagine what patience and know how it took to do that. That's very neat and I'd watch 1000 more of these videos.

3:37 The ST-251's spool-up time is a freaking lifetime! Man, old tech is so cool to see.. you can almost see the developer's thoughts in those machines, can't you.

I love videos where I go from arrogantly thinking, "I compile my own Linux OS'.. I know everything about computers!". Then you see this, and it is more like "Wow I know nothing at all, great.."

wiring of this boards is masterpiece

Is it just me, or is seeing wire wrap akin to rediscovering that 30 year old stash of Playboy mags in the attic?

My father always had computers around when I was growing up (he had a collection of 80’s home computers in the garage)... I’ve recently been on a thought train that’s headed towards building my own computer from the ground up... I’m glad that folks like you, who have the know how, are sharing what they have done. If my younger generation lost the knowledge of these foundations of digital technology, we could easily find ourselves in a Stone Age situation I feel like. So thank you, and please keep sharing when you can.

It's a ritual to come back to this video every once in a while

Currently an electrical engineering student and I have much appreciation for this video. This is impressive.

that is "building" computers... Linus!

Beautiful wirewrap. I love how you use a wooden garden table to provide a non-conductive surface that reduces the deceleration G-forces when putting down old drives while also making it easy to slot through cables.

Amazing video! Currently 20 and studying software engineer and i got to say, this is just soo beautiful, i love the engineering on those old technologies and you sharing your passion, its wonderful! Thanks for the video, it really brought up emotions in my head. Here i am making a CPU out of a fpga using Verilog without worrying about cables while you created this beautiful masterpiece!

hobby... you get into the hobby real hard..

todays computer guy is nothing compared to this man,,,

Wow.. the wire wrapping , incredible Job ..

I had built a 8-bit mini computer on FPGA when I was in Engineering reading computer architecture book. Most of the design was my own. I had used Xilinx board and used VHDL for coding, 14 years back.

Oh!, I have wired 6502 boards but this is already at another level, to think that now they worry about putting short cables. My sincerest congratulations, I know how hard work is here.

I could listen to those drives spinning up all day

In 1994 I had a Micropolis 1.8 GB SCSI drive and friends came over to pop the case cover off to see the drive. Similar I guess to popping the car hood and staring at the engine, for those so inclined. :) Love this old hardware, stuff that a person could actually understand and modify. I had no idea about the p55t2p4d-200 and dual Pentiums was possible. I had a dual slotted Celeron (Slot 1?) system, but the Celeron boards had to be modified with a drill and wire-wrap wire. Awesome video! The wire-wrapped FPGA based board is amazing! No idea what you do for a profession, but if this is what you do for a hobby...

Joe, i was really humbled by those 2 videos of yours... i just finished a very heavy device with so many ic's and peripherals that i was feeling the king of ee.... you just brought me back to earth, thanks mate. Congratulations on the meticulous work you did back then. I envy you a little but ... in a good way:) I still have a lot to learn despite the fact that i'm already 37. Best wishes from a viewer in Bulgaria. Regards, Ivan

Awesome . Takes me back to my days at Burroughs when all backplanes were wirewrapped on the mainframes . The 6800 and Z80 were still years away . Now we have movidius neural compute sticks with 10nm parts . Great info and thanks for sharing .

Super interesting. I didn't think that wire wrap could handle such fast bus speeds. Definitely bragging rights. And that serial a/b box looks fantastic.

I still really like wire wrap, you made a lovely job of yours.

"...and then calling that your computer build, that's not what this video is about" chuckles.....sits back, grabs coffee and enjoys. Crazy how the sounds of certain hd motors bring back memories. Awesome video, incredible work, thank you.

Back in high school someone donated a bunch of old computer equipment to the electronics class including a 1mb HDD that had platters about a foot or so wide and had an AC motor, we tore it apart but in hindsight it would have been an interesting thing to have tried to get working.

Incredible work that you made, im amazed.

2:28 the botch wires, I love it

What point is there to study Electronics when there are people like these on the world... This is incredible and brilliant, if I could just reach 10% of your knowledge I would be happy with my life.

Now that is a piece of some really fascinating hardware, amazing video.

I wish you could show me everything you know. Truly amazing work. I'm late to the video but am going to closely follow any and all information you give to us!

I came to see the wire wrap! Thank you for sharing your hobby sir.

Man I gotta say I really respect you for doing that. I’ve been watching Ben Eater’s videos and thinking about how I’d build a computer from scratch, but I haven’t been able to actually work on it. But you’ve actually done it and you did it with far less in the way of resources. I’ve got it easy

Stumbled across your video 6 years later and all I can say is "WOW"

Thank you so much for this showcase dude. This is such a nostalgia...

So epic. Even now I can only aspire to building anything like those boards, let alone for my home hobby use. Thank you for sharing!

I like the arrangement of the cables, so pretty

Just wow! That is awesome. Excellent work and thanks very much for sharing. You are clearly a talented fellow.

thats an amazing FPGA wire wrap job you got there hats off ive never seen such a professional finish

This is out of this world... And I thought I knew about computers... You are on a whole other level.

Wow!! Truly impressive and very interesting to watch as well. Thank you!

I've never seen one of those which would display POST codes on the LED display before... Apparently the Creative Video Spigot was originally a SuperMac product. They developed both a PC and NuBus Macintosh version but only marketed the NuBus card, instead selling the design for the PC version to Creative. The Philips CDD2000 was a very good drive. It was actually the first drive on the market that I know of which would supported CD-RW media. I had the HP version of that drive.

Ah man, the sound of the old drives was great.

these boards... are amazing. very, very well done work.

Excellent work. You're truly an inspiration

Amazing! Especially the use of coax for high freq clocks. I have never seen a wire wrapped board for high speed digital stuff.

These look absolutely amazing! Very cool stuff. Great job on the wire wrap.

Joe, you're king nerd, taking me back down memory lane. Thank you for making this video!

Sir, I tip my hat to you. These days we're spoiled for choice when it comes to off the shelf dev boards, actually wire wrapping your own; wow!

Your wraps are absolutely beautiful!

Wrapping boards are Amazing 😮

That wire-wrapped board is a work of art: well done!

Big respect to you.Amazing work.I bet no engineers nowadays can build a board like this.

Wow! Very impressive! Thanks for sharing!

this is what inspires my current project, a Xilinx Spartan 6 memory manager for the 65C816, Z80 and 68SEC000. once I started looking into what was required to address the full 24 bit address space for the 65c816 I asked myself why not go full hog and build a 32 bit MMU for it. oh yeah and might as well hang 4 gigs of DDR3 on there while I'm at it!

When even some who do not do it, say wow. It is precious.

Just found your channel and subbed. I know the video has been up for a while but I am thoroughly enjoying it. Thank you for sharing!

Amazing stuff. Well done!

Hello Sir, I stumbled into this video and it reminded me as to when I started building PC's ( meaning buying a motherboard, adding a video card, sound card, 56k modem, etc -Nothing like you.) I remember being so excited about adding a 512 SDRAM! I am hooked and I subscribed. Thank you for sharing this and I look forward to seeing all you're videos. I wish I had a1/4 of your knowledge, your knowledge is like 1000x mine. Hopefully you keep adding videos and I could learn a little more from you. Thank you again and have a great day!

You are a star for sharing this. your work reminds me of my days making looms for military equipment. I have some of those Fujitsu drives in my stash. I remember when I got them everyone was all "what on earth do you need 2Gb storage for, mind you theysaid the same when i bought my first drive and it was a wopping 48mb formatted. We have it so easy now with Chinese PCB fab shops online tools and Raspberry Pi boards.

Wow, I can not imagine how much work it has been to solder all component, kudos man.

I wish I could like this more times. I've done my PCIe experiments, but am putting together a board for doing experiments on the ISA and PCI buses.

I just found this video and I want to see all your adventures :-D Damn, 22V10 on ISA16 was such an era... The nostalgia is strong in this one :-D

Amazing work man, thanks for the books suggestions.

This altera board and that wire art oh man looks beautiful :)

Great scotts!! This is perfect example of contemporary art in its true form!

Sir! You are THE master geek! That is quite simply impressive! You were wiring wrapping boards into the 90's!? Holy crap, and I thought I was a geek :)

Awesome video- great work Joe!

Those hard drive sounds bring back some memories...

hearing them drives really took me back!!! my board was like yours with the 2 processors but mine looked like Nintendo cartridges lol

Implementing the dongle on the FPGA is brilliant-like renting tools from a building supply store and then using them to break in overnight.

When you flipped the board over I let out a 'wow....'

so cool old parts. great video

I never used wire wrap because I knew it would never work if I did. Amazing what you achieved here!

Beautiful work!

Nice. Awesome dedication.

this guy is a master, quite awesome stuff he builds

Wow... 50 MHZ with a wire wrapped design, I wire wrapped a Intel i860 ages ago... you are amazing.

2:27 WOW, that's a lot of hotfixes. I remember seeing three or four on the 486 motherboard I bought back in '91. Cool video.

You sound like a guy that I would enjoy hanging out with and talking too. I also study CPU architecture for fun. Love the videos!

It's 3AM and I got here from 3D modeling tutorials... I.. guess... those are related? I honestly have 0 clue what's going on, but I'm absolutely FLABBERGASTED that you built your own boards!!! Simply amazing work.

Again, impressive!

This is inspiring. People mess around with arduinos and raspberry pis and then decide that they can't go any farther... But there's nothing stopping a hobbyist from doing more advanced things... even modern FPGA boards. You just need tools, knowledge, and patience.

My first hard drive was a %mb Apple profile hard drive for my Apple IIe. It sounded like a jet taking off. Wonderful job with the Altera Flex. wow.

Stumbled across this video. Seeing all these "modern" antiques gave me a headache. I thought I was a pack rat. Some really nice components in your collection. Seeing those Sony 2 GB Optical cards was fun. I literally burned a few of those in my drives. And to think SanDisk now has a micro SD card capable of Class 10 256Gb Storage for a mere $125.00

Very very interesting and incredible !

Thank you for sharing all this. I was just going to ask for book recommendations learning this type of thing, but then I got to them at 13:55

All I have to say is hearing an ST-251 power up brings back memories. First HDD I used was a 3.5" HH Miniscribe drive.

Absolutely incredible

great work

I my self have done some boards but like this omg thats god level the ones i have done are nothing compaird with yours you are a master

Stopped by for FPGA insights and was treated to your magnificent "hand made" boards :) Those my friend are a labor of love and work's of art. I'm so impressed I'm not sure the're not Alien technologies from the future?... Thank you for sharing them.. heading off to Part-ii. p.s. Those old-school drive "sounds" take me back. They also reminded me why I'm broke.... being on the bleeding edge can do that ;) Cheers!

Love that motherboard! I had the single CPU version! It was the Overclocking king!

that board is superb!

I love wire-wrap. Good to see it in colours other than pink!

Great video. I love your old designs, and the wirewrapping really puts me to shame.