24 Nov
2014
24 Nov
'14
2:53 a.m.
On Sun, 23 Nov 2014, Jules Richardson wrote:
Some PCs will write SD, of course, although I think
far fewer will write SD
and 128 byte sectors.
The good news is that the Osborne single density was 256 bytes per sector.
10 sectors per track, single sided, 40 tracks