On Mar 7, 2017, at 18:17, Clem Cole
<clemc(a)ccc.com> wrote:
Does anyone remember any other implementations?
The EUUG distributed it's own version, mainly written/maintained
by Piet Beertema. It introduced the f-protocol.
AT&T shipped an (expensive) commercial version mainly based on
HeneyDanBer. (Maybe just a different packaged version of that).
jaap