Ian Parr
Ian Parr
@ianparr.bsky.social
Vintage computer enthusiast and collector
Rather too much plastic packaging for my liking. Think of the haddock !
December 11, 2025 at 6:13 PM
A couple of hastily 3D printed keycaps later and the Superbrain looks more complete. All up and running now. This model is a Superbrain I Jr model with single sided drives
December 2, 2025 at 8:16 PM
Another Superbrain pickup in Essex today.
So far, so good. Previous owner was apparently Mr Test.
November 29, 2025 at 5:59 PM
Finally picked up my latest Commodore Pet from lovely Bath today. Paid well over the odds but I had to have it just because of the BT (my current employer) customised ROM from the early 80's. Machine was used for Engineering education at Horwood House in Buckinghamshire.
November 13, 2025 at 5:25 PM
3 Model 33 Teletype machines ringside in the 1976 Rocky movie.
July 2, 2025 at 9:15 PM
Convinced that's an Altair and matching disk drive on this evening's Six Million Dollar Man.
May 2, 2025 at 6:42 PM
Superbrain QD up and running after a little cleaning, lubrication and some remote tech support - thanks @binarydinosaurs.co.uk
April 26, 2025 at 4:19 PM
And here is the baby brother of the ASR33 - The KSR33.
Same thing minus the paper tape reader and punch and a few kilos of weight.
Its funny how you wait ages to get something then you end up with two in a short space of time.
photos.app.goo.gl/CYyFEP21JgyY...
New photo · Monday, Apr 21 📸
Tap to view!
photos.app.goo.gl
April 21, 2025 at 6:13 PM
At last ! The ASR 33 now up and running. Connected via a 20mA current loop to WiFi converter based on ESP32S3.
@heredragons.be

photos.app.goo.gl/AtT3tv9pWAdf...
New video by Ian Parr
photos.app.goo.gl
April 21, 2025 at 6:06 PM
So, the ASR 33 Teletype is almost all working.
Line feed not working since I replaced the platten roller and its not quite printing characters on the paper- although doing all the right movement.
Punch works, not tested the reader yet.
@heredragons.be

photos.app.goo.gl/sMCE3jw4bD9N...
New video by Ian Parr
photos.app.goo.gl
February 23, 2025 at 4:29 PM
Teletype ASR 33 stripped down to its subsystem parts, cleaned and lubricated. Waiting for a few parts from the USA before firing it up for the first time in many years. @heredragons.be
February 9, 2025 at 3:44 PM
Nice to meet you today @tjewell.bsky.social . Its a small world.

Teletype ASR33 now safely home, rodent evidence free and its had a decent initial clean and mechanical survey.

Updates to follow.
February 6, 2025 at 5:19 PM
Hooray! My 1977 JVC HR-3300 finally working again after a new set of belts, some optical sensor fixes and a good old clean and lube.
January 17, 2025 at 9:00 PM
This is an odd one - expensive too. www.ebay.co.uk/itm/36469299...
January 23, 2024 at 5:24 PM
I bought a thing. Having to sell a bunch of other things to pay for it.
January 20, 2024 at 11:15 AM