>> BBC Microcomputer Model B-plus
> B-plus ? Never heard of it or is this jus another
> motherboard revision ?
No it was a different machine. 64K RAM as standard, I
think.
Do you know a picture in the web ?
(Haven't found any).
>> Torch Z80 Card x 2
> ?? same here.
That's a Z80 coprocessor card that fits inside the
BBC micro and plugs
into the 'Tube' connector. A pretty simple machine with 64K RAM and a
small ROM containing a CP/M-a-like. There's a host ROM that goes into the
BBC micro. The BBC acts as an intellegent terminal to the CP/M machine.
Ahh ja - hanks, I own 2 BBC Mod B but almost no documentation
(and no extensions other than floppys).
Gruss
H.
--
Ich denke, also bin ich, also gut
HRK