× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



On 5/28/21 10:40 AM, Peter Dow wrote:
Not quite, but I had a boss (Hoffman Motors) who "programmed" EAMs (Electronic Accounting Machines?) by wiring boards with jumper cables (not the kind you use to jump start a car).

The whole reason why various permutations of RPG have been the lingua franca of IBM Midrange systems since the S-3 is that the syntax of RPG was designed to be instantly understandable to anybody experienced with the plugboard-programmable unit record machines that IBM Midrange systems were originally intended to replace.

I will also note that prior to the advent of von Neumann architecture, essentially all computers were plugboard-programmable.

--
JHHL


As an Amazon Associate we earn from qualifying purchases.

This thread ...

Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.