On Wed, 15 May 2019 21:41:20 +0000, Seymour J Metz <sme...@gmu.edu> wrote:
>That may be true for 2314, but it is not true for anything later. The A unit >connects to the control unit, not to the channel. > I actually intended to say that the A units connected to the control unit. I don't know why I said "channel". (sigh) Everyone knows an I/O device can't talk to a channel! :-) Thanks for noticing! Alan ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN