"Apple's great success at effectively outsourcing their lower level OS to BSD while sticking to the API's and GUI that end users actually care about"
I think I can see the problem MS might have applying that to Windows these days.
"Apple's great success at effectively outsourcing their lower level OS to BSD while sticking to the API's and GUI that end users actually care about"
I think I can see the problem MS might have applying that to Windows these days.