Date   : Tue, 19 May 2009 13:51:25 +0100
From   : michael.firth@... (michael.firth@...)
Subject: MOS3.5/3.2 switchable modules and Y2k

> -----Original Message-----
> From: Andrew Benham [mailto:adsb@...] 
> Sent: 19 May 2009 11:54
> To: Firth,MJC,Michael,DMJ R
> Cc: me@...; bbc-micro@...
> Subject: Re: [BBC-Micro] MOS3.5/3.2 switchable modules and Y2k
> 
> >> So what happens if you put OS 1.20 in it? Does that work 
> on Master  
> >> hardware? Would that solve compatibility problems with old 
> BBC games?
> >>
> > I finally got around to trying that on my real Master a 
> couple of weeks ago.
> 
> Somewhere at home I have a "Masterised" version of OS 1.20 which
> I created umpteen years ago for this very reason.
> 
I don't suppose you remember any details on what changes you had to make?

If you could find a copy of it that would be very useful.

Thanks

Michael