21 Feb
2007
21 Feb
'07
2:21 p.m.
I will forward your message to the Classic Computer Collector
mailing list. Perhaps someone there can help.
- John
Date: Wed, 21 Feb 2007 12:35:08 -0300 (ART)
From: dario de rito <deritod at yahoo.com.ar>
Subject: 8" floppy technical data
To: jfoust at threedee.com
hi.
I'm working with a disquette drive formatter model
6700 (DRE )disquette 8" simple side, 77 tracks 26
sector,256kbyte.
I design an interface for recovery the data recorded
in the disquette.
I have the digital information of each sector record
in my PC,but i dont understand the data, because i
dont know the code or standard used in 1970/78 for
record data, i dont know if the data block have a
particular format
The disquette have a program in atol language.
The disquette is compatible with IBM3740.
Do you have information about it?, the standard use in
1970/78, any format?
Thanks
Dario De Rito