Date   : Wed, 30 Apr 2003 19:27:01 +0100
From   : Graham <bbc@...>
Subject: Re: BBC Micro Games Copy Protection

At 15:43 30/04/2003 +0100, you wrote:
>> Personally, I never used any of them, that might have something to do 
>> with the fact that I was running a Opus Challenger drive which was 
>> based on the 1770,
>
>I've probably got about 20-or-so protected "bit copiers", but none of them
>work on a 1770 DFS.
>
>Were there any that did?
>

IIRC, some of the later versions of ADI Toolkit did.