Speaking of portability, As a developer who has shipped software on Windows for over a decade, and then some on Linux. Targeting Windows is insanely easy, because of the ABI. You compile once and you have an extremely high chance that it just works on every Windows version. Not perfect, but better than any other platform ever made. Heck I've used software from CDROMS where the binary was compiled 20 years ago and it still works today without any modification.

With Linux, you have to target specific distros, do something insane like a giant bundle of everything, or static linking or some other craziness, or open up your source code and let someone else take the headache. Oh and I almost forgot.. install scripts that detect distros, install dependencies. And god help you if you need to ship a kernel module.

>The ecosystem was not won on technical merit. OEM per-processor licensing, embrace-extend-extinguish against Java and the web, document format lock-in, and a long pattern of obstructing standardization attempts that would constrain Windows (PWI in 1994, ECMA-234 in 1995, OpenDocument later) while pushing their own through when it extended reach.

Windows has broad hardware compatibility, a stable enough application platform (see above), aggressive backward compatibility, a large developer ecosystem, and distribution through OEMs. Those are technical merits, even if they are not the only merits.