Why doesn't the author mention Microsoft? Why hasn't anyone else mentioned Microsoft in the comments? Mobile might be what people use most of the time. But for

Why doesn't the author mention Microsoft? Why hasn't anyone else mentioned Microsoft in the comments? Mobile might be what people use most of the time. But for productivity, specialty applications (X-Ray software, billing, medical applications, scientific, tool software, video editing, 3d rendering, ATMs, cash registers) Windows dominates. There is a huge body of software that can not be used on mobile. Bill Gates threatened to withdraw Windows from the market during the anti-trust trial. I assumed this would also include security patches and key registration. This would have threatened millions of businesses and government services. If you can have any argument against a tech company operating against the public interest you have to include Microsoft.