21 Jan
1999
21 Jan
'99
12:14 a.m.
At 12:48 AM 1/21/99 +0000, you wrote:
I found a box of old computer stuff today. I didn't
think it was much till
-- snip --
The manuals HINT that all of this is for a CPM
system. All the disks
are hard sectored 5 1/4" disk with 11 index/sector holes.
Q: What system other than North Star used hard sectored 10 sector disks?
Heath H-8 and H-89 computers. That would be the H-17 disk format. Both CP/M
and HDOS ran on these machines. Soft-sector format was the H-37.
Christian Fandt, Electronic/Electrical Historian
Jamestown, NY USA cfandt(a)netsync.net
Member of Antique Wireless Association
URL: http://www.ggw.org/freenet/a/awa/