Found the programmer...
You have an extremely skewed view of what "relevant software" is, if you believe this. The second you try and use a computer for anything professional, besides nerd stuff and a few key "creative" areas that Apple has cultural cachet in like music production and graphic design, you are absolutely going to find yourself reliant on some completely entrenched "industry standard" piece of software that's been around for many decades and only runs on Microsoft Windows. Autodesk still sells 3ds Max for a couple grand, and it's Windows-only. Hell, even TurboTax only runs on Windows. And if you manage to dodge that, there's bound to be some critical piece of hardware that can only be controlled from a Windows computer.
The biggest propaganda win that Microsoft pulled was getting nerds - the biggest loudmouths about software freedom - off their case. 90s style free software fanaticism is basically dead. Meanwhile the rest of the world is absolutely still locked in to Windows. Know how you can tell? Because Windows is now widely regarded as a pile of shit, riddled with adware even out of the box ("Candy Crush in the Start menu") and yet people still use it, because they have to.
>E.g. today you can just ditch Windows and install Linux on that same old laptop and wouldn't lose anything important.
I challenge you to try this with a nontechnical friend who uses a computer for work. They will be screaming at you to put it back like it was within the week. I say this as a die-hard Linux user.