Sure, but as the article points out, had it not been for the change of heart, Xenix light could have been something like Coherent.

Having learnt UNIX on Xenix, I know how expensive it was, we had a single tower that the teacher carried on into class, while we in groups of 2 students had about 15 minutes time slots to try out our applications that we prepared on MS-DOS ahead of time with Turbo C 2.0.