It's certainly novel, and having two Z80s was a selling point in 1981. I think the reason for it is screen refresh. The main CPU manages the display...
OK, both Superbrains are actually QDs so are 35 track (this being the normal Intertec format; for some reason they chose not to use tracks 36-40). It...
It would have been SYSGENned with a program called 64CPM5/1.COM. If you have a copy of 64CPM5/5 that will sort it out. 5=512 bytes per sector, 1=128...
It’s possible that QD-UTILS has different drive parameters for B:. Not entirely unknown. For example, some disks have 512 byte sectors for A and 128...
Hmm better look into that. I didn't know that SHOW is supposed to clear the screen. But as I said, I already fixed the CLS for the download progress...
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