I guess that's probably Apple now.
Or IBM?
z/OS is officially a Unix
There are an awful lot of iOS and macOS devices out there
macOS is a certified UNIX[0], but iOS isn’t.
—
[0] https://www.opengroup.org/openbrand/register/
I still think Macs outnumber IBM mainframe and POWER machines by a couple orders of magnitude.
By unit count, no question.
By revenue? Genuinely uncertain.
Or IBM?
z/OS is officially a Unix
There are an awful lot of iOS and macOS devices out there
macOS is a certified UNIX[0], but iOS isn’t.
—
[0] https://www.opengroup.org/openbrand/register/
I still think Macs outnumber IBM mainframe and POWER machines by a couple orders of magnitude.
By unit count, no question.
By revenue? Genuinely uncertain.