Date   : Sat, 13 Nov 2010 21:17:02 +0100
From   : rick@... (Rick Murray)
Subject: ROMs

On 13/11/2010 20:40, J.G.Harston wrote:

>> Likewise, I *think* the DNFS is plain DFS and DNFS? I recall building up
>> that EPROM but I don't know if I fitted it.
> It's NFS, TUBE and DFS.

Sorry, you got the wrong end of the stick here. I think *my* DNFS is 
DNFS in the lower half of the EPROM (default) and plain DFS in the upper 
half.

> DNFS 2.00 is NFS 3.40, TUBE 1.00, DFS 1.00
> DNFS 3.00 is NFS 3.60, TUBE 1.10, DFS 1.20
> DNFS 3.01 is NFS 3.60, TUBE 1.10, DFS 1.21

Do you know what is different here? I remember seeing a file listing NFS 
differences, but Tube/DFS?


> (http://mdfs.net/roms/Filing/Disk/Acorn/versions)

--8<--------
DFS 2.20b    1770 BBC B/B+   BEE6  DFS 2.20 TUBE 2.20 SRAM 1.00
--8<--------

You know, had it been my project, I might have been inclined to see if 
it would be possible to fiddle that free space pointer to say "BEEB". 
But, then, that's just me. ;-)


Best wishes,

Rick.

-- 
Rick Murray, eeePC901 & ADSL WiFI'd into it, all ETLAs!
BBC B: DNFS, 2 x 5.25" floppies, EPROM prog, Acorn TTX
E01S FileStore, A3000/A5000/RiscPC/various PCs/blahblah...