> the 3370 was CKD > the 3375 was FBA > and the 3380 was back to CKD > and the 3390 changed the bytes per track but stayed CKD
You've got the 3375 and 3370 reversed. 3375 was CKD.
> the 3370 was CKD > the 3375 was FBA > and the 3380 was back to CKD > and the 3390 changed the bytes per track but stayed CKD
You've got the 3375 and 3370 reversed. 3375 was CKD.