Date   : Thu, 26 Apr 2007 07:37:03 +0100
From   : dl.harper@... (David Harper)
Subject: Guess the disk set...

>>    What comes on 7 5.25" floppies with blue labels, and the
>> first disk is the only one with an actual title ("utilities")?
>>
>> ...
>>
>> Disks are double-sided, 80-track, 10x 256 byte sectors per
>> track, FM density.
>>
>> ...
>
> An interesting haul, Cheng Labs wrote a type of M.Y.O.B. app. For managing
> accounts in the mid 80's, so I'd guess we're past the Z80 era and into the
> 80x86 era - perhaps they're for the Master 512 or 80286 ABC ?

They won't be M512. That can handle various (DOS and DOS-like) formats, but 
does not use FM formats at all.

Items for Z80 copro sounds much more likely.

David Harper