Many hands make light work.

I was going to insert a suitable joke, there's a kiddy joke with this title as the punch line.

Then I went a-searching ... This appealed, being a recent MAC owner.
''How many Mac users does it take to change a lightbulb?
None. there's an app for that.''

But then, there are four pages of them here, as the notices say... P.Y.O.