Sinclair Research
@sinclairresearch.bsky.social
Customer support for your ZX80, ZX81 and other classic hardware. We’re sorry to tell you that your warranty has expired.
Not a ZX81.
November 11, 2025 at 6:08 PM
Not a ZX81.
Reposted by Sinclair Research
I had this book growing up - was amazing.
I'm still astounded at a 1K chess!!
I'm still astounded at a 1K chess!!
November 10, 2025 at 10:03 AM
I had this book growing up - was amazing.
I'm still astounded at a 1K chess!!
I'm still astounded at a 1K chess!!
Reposted by Sinclair Research
`store` and `load` implemented, using #JupiterAce code, as it is more robust than ZX-Forth original. This means you cannot load screens from #ZX81, though you could load screens into Ace Forth (if you can think of a use for that). With that done, I can now start coding! #minstrel4th #retrogaming
November 10, 2025 at 7:40 PM
`store` and `load` implemented, using #JupiterAce code, as it is more robust than ZX-Forth original. This means you cannot load screens from #ZX81, though you could load screens into Ace Forth (if you can think of a use for that). With that done, I can now start coding! #minstrel4th #retrogaming
Our lawyers will be in touch.
November 9, 2025 at 11:58 PM
Our lawyers will be in touch.
Reposted by Sinclair Research
I had a PYE B&W TV too, though not like that. I remember it had a rotary tuning dial. My gran gave it me. Used it on my ZX81 and Spectrum. Parents were reluctant for me to plug it into the big colour TV, though I did sneak it down occasionally.
November 9, 2025 at 3:13 PM
I had a PYE B&W TV too, though not like that. I remember it had a rotary tuning dial. My gran gave it me. Used it on my ZX81 and Spectrum. Parents were reluctant for me to plug it into the big colour TV, though I did sneak it down occasionally.
Reposted by Sinclair Research
I, like many other started with the good old ZX81, on to a Spectrum and showed some interest in computers at work. Ended up being the DP manager working in an arcane language called DACL and DOS commands, then onto IBM system 36 /38 before getting fed up being inside and left to drive lorries..
November 6, 2025 at 3:31 PM
I, like many other started with the good old ZX81, on to a Spectrum and showed some interest in computers at work. Ended up being the DP manager working in an arcane language called DACL and DOS commands, then onto IBM system 36 /38 before getting fed up being inside and left to drive lorries..
You want numbers larger than 32,768? Are you an animal?
November 6, 2025 at 7:53 PM
You want numbers larger than 32,768? Are you an animal?