[TUHS] UNIX on S/370
paul.winalski at gmail.com
Wed Nov 22 02:49:40 AEST 2017
On 11/20/17, Grant Taylor via TUHS <tuhs at minnie.tuhs.org> wrote:
> Ya.... From what (little) I know about 3270 (and 5250 for AS/400s?)
> reminds me of HTML forms with the mainframe as the web server and the
> terminal as the client web browser.
That's a good analogy. 3270s were designed to be transaction
processing terminals. The application displays a form on the screen;
the user fills in the form and presses an interrupt key; the
application reads back the modified form. Not truly interactive in
the way that TTYs and screen terminals were.
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