In <[EMAIL PROTECTED]>, on 04/29/2007
   at 10:07 PM, glen herrmannsfeldt <[EMAIL PROTECTED]> said:

> I believe, though, that even parity was
>all to common for 7 track tape. 

Even parity was common on the decimal computers, e.g., 650, 1401,
1410, 7010, 7070, 7080. Odd parity was mandatory for binary data on,
e.g., 7040, 7090.

>I don't know specifically which systems allowed/used
>even parity seven track, but I do recall that it was used.

Used, yes; universal, no.
 
-- 
     Shmuel (Seymour J.) Metz, SysProg and JOAT
     ISO position; see <http://patriot.net/~shmuel/resume/brief.html> 
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to