Looking for emulation of VT241/ReGIS on workstations

[David Cornutt]

I'm sure this question has been answered a zillion times, but I've
been off the net for a while, so here goes.  Does anyone have info
on any products that provide emulation of DEC VT241 terminals and
ReGIS or Sixel graphics on one or more of these workstation lines:

Sun-4
SGI 4D series
IBM RS/6000
Solbourne 4/x00 series
Decstation x000
Data General AViiON
Apple Max/FX (with A/UX)

Commercial, public domain, or shareware is OK.  All suggestions
will be gleefully accepted.  I can summarize to the net if desired.

-- 
David Cornutt, New Technology Inc., Huntsville, AL  (205) 461-6457
(cornutt at freedom.msfc.nasa.gov; some insane route applies)
"The opinions expressed herein are not necessarily those of my employer,
not necessarily mine, and probably not necessary."