

I would suggest that the vast, vast majority of companies that use Windows do so for two reasons
1: Because the software is (mostly) interchangeable with what their customers use. Office docs can be opened in any Office application without any formatting errors. Generally speaking. Open an .odt in Word and it could (will probably) end up buggering up the formatting.
2: Because most business owners don’t want to go to the expense of hiring a dedicated IT guy to manage a bunch of computers that their staff don’t know how to operate.







Do they really though?
The company I work for has 150 employees. Granted, most of those are across various departments in the worlshop, so don’t use computers as part of their core work, but we have around 50 PCs around the site.
We don’t have a dedicated IT person. We should, but we don’t (currently), because our boss is the kind of old skool employer who doesn’t really understand why we need that many computers when they didn’t have them back in the '70S. I would suggest that there are far more mid sized businesses like that where the boomer owner holds a similar view than you might think. Or I’m wrong and just looking at it through my particular lens. But having worked for a bunch of mid sized engineering firms over the years, little about my current employer strikes me as particularly different from the others.