What is on-topic and off-topic here?

Question

One of the essential components of the FAQ will be the list of on-topic and off-topic subjects for questions.

Following the model used at this English L&U meta question, let's use this question to vote on what topics should be on and off topic at Apple SE.

In other words, post answers that are of the form:

{On-topic}

One subject area you suggest to be considered on-topic

-- or --

{Off-topic}

One subject area you suggest to be considered off-topic

Then upvote and downvote any answers as you see fit.

Answer 1

{On-topic}

[Features of / problems with] Apple hardware and devices
(E.g. Mac Pro, iBook, iPod shuffle, Magic Trackpad)

Answer 2

{On-topic}

End-user level problems/dilemmas with OS X

Answer 3

{Off-topic}

Stock performance and financial outlook of Apple Inc.