29 Apr
2011
29 Apr
'11
8 p.m.
On 30 Apr 2011 at 3:52, Philip Pemberton wrote:
The head-zero tracks all have far more than 9 sectors
on them. With so
many sectors it's hard to tell, but 18 seems plausible based on the
inter-sector gaps.
Well, yes, there were 18-sector, 256 byte/sector single-sided formats
for the model 4--MT CP/M comes to mind as one. Doubtless there was
also a similar TRSDOS format.
--Chuck