Hmm, I hadn't ever heard of anything referred to as "Tymnet." The product I came across was (I believe) a follow on or derivative of BTS (SDS 940), starting c. 1967 Tymeshare (with a y). I had assumed it was US-based, but possibly am mistaken.
-Steve On Mon, Aug 24, 2026 at 1:38 PM Ken Seefried <[email protected]> wrote: > > > On Sun, Aug 23, 2026 at 4:47 AM Steve Lewis via cctalk < > [email protected]> wrote: > >> >> I never found too much info about "tymshare" (apparently a late 1960s kind >> of "corporate or business-to-business digital exchange" system, maybe for >> inventory or check-processing?). >> >> >> > Sorry, I should probably look through the preso before replying, but are > you perhaps thinking of "Tymnet", a product of Tymeshare, Inc. (with an > 'e')? > > KJ >
