> OS X ... has not been updated since 10.1

That is false. If you decide to take an extreme position to attract attention or vent, at least say something intelligent.

I'm not an OS X user, but Wikipedia says that the latest release is 10.11.6, last updated 34 days ago [0].

[0] https://en.wikipedia.org/wiki/OS_X

Why can't I downvote you... It's only showing arrow up