On Wed, 28 Feb 2007 18:53:30 EST, IBM Mainframe Discussion List <[EMAIL PROTECTED]> wrote:
>... >you put the 6-card BPS IPL deck ... I remember 3 different BPSloaders - 3-card, 7-card, and 12-card versions. There very well could have been a 6-card loader, too. I have no idea what the differences were but I bet the 3-card loader didn't uspport REP cards. ... >I heard about COS, for Compatibility Operating System, ... I remember running COS back when I was an operator. It was 1401, etc. compatability. Pat O'Keefe ---------------------------------------------------------------------- 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
