Disclosure: I’m a Mac user…. and biased toward them.
Eeos is right to a certain degree, that ‘business’ machines were predominantly Windows for a long time, but the tide is turning. I worked in the digital TV conversion process for the last decade. Early media servers were run by Windows 2000 Server, and that is about the last Windows system I saw coming from manufacturers. The microsoftware was not reliable enough for high-value broadcast streams. Many manufacturers went to internal, custom operating systems. They were all based in Linux. Suddenly the OS reliability issues went away.
Macs are linux-based now.