30 Jan
2012
30 Jan
'12
3:11 p.m.
On Mon, 30 Jan 2012, Tony Duell wrote:
'Data Address Mark'. Basically am
'illegal' pattern of pulses on the disk
(one that can't occur elsewhere in a sector) the indicates the start of a
new sector or soemthing like lat.
But, not all MIS-use them on the scale of Superbrain and TRSDOS
cared about SuperBrains (I got out of such
machines a while ago) I
would have asked.
It's not specific to Superbrains. I think all soft-sectored
FM and MFM
floppies use them.