This is the BBC Model B 1770 Disc Interface Upgrade Kit Fitting Instructions from Acorn.

It is in a rich text format and is just about a perfect copy of the original - including  yes - spelling mistakes.

I have not done this for commercial purposes, and do not intend any harm to the copyright owners who are still Acorn Computers Ltd.

This is only a part of a much larger project, which is electronic documentation for the BBC Micro, for the internet.

If you find this useful, have any old manuals, ROM guides, games cheats, gathering dust, then type them up (or let me at them), and post them - preferably to Robert at his site dedicated to the BBC.  http://www.nvg.unit.no/bbc/  This is where I will post all of my future works.

The BBC lives....

Mark Usher
marku@magnet.at