There are quite a number of versions of Utek
(@&^!&^ Outlook won't let
me capitalize the "t"). The first versions were for the National 320xx
CPUs. This ran on the 6205's, 6130, and 4132. Later, a Motorola
68000-based verson was released.
FWIW, there was a V7 based system called TNIX which shipped on the 8560
development systems (11/23 and 11/73 based). Would be nice to find the
8" diag and release floppies for this (I have a couple of them).