23 May
2013
23 May
'13
4:03 p.m.
On Thu, 23 May 2013, Colin Eby wrote:
I'm researching into the diskette format which
might have been used on a
GEC 4000 series computer running OS4000. The media I'm attempting to
archive is 5.25" DSDD, and I've been through the obvious formats. I'm
fairly certain it's MFM encoded based on the bit pattern histogram.
Anyone know different / better / more?
I'm unsure what you mean by "been through the obvious formats".
What tools are you looking at the disks with?