In 1986 the firm where i worked at that time was using a total new office computer, a IBM compatible PC, which i was not yet familiar with, but soon the next year, almost all in that firm had one at home. Link
But for gaming that time i still used the commodore.
lol ,I played dungeon master on the amiga 1000 ,loved that game till its successor chaos strikes back came out, and that one didnt came out for the amiga but it did for the atari 1000 so i even bought a atari 1000 to be able to play chaos strikes back.
i also remember about the g7000 and its assembler tried to get the grips with that , but never succeeded ^^