That Dilbert cartoon was my company in 1995 - except it was a Big Blue shop and OS/2 Warp was the mandatory desktop OS. All others were heresy and not officially supported, whatever the business requirements - even back then, all of the critical vertical business apps ran on Windows.
I have worked at technology companies since the 70’s.
In the 80’s, engineers - Dilbert types, all brought their OWN computers to work. We had TI-99’s, Commodore 64’s and 128’s, TRS-80’s, Macintoshes and even Timex Sinclairs ................................