Nice question.  I don't use it much, but there's always something to learn, especially from the built-in functions.

This is a great example of a government intruding where it doesn't belong in something it doesn't understand.  We should be designing systems that are secure, but most companies can't...

I also maintain different drives for data and log files.  I take advantage of the separation and track total and free space per drive daily.  It lets me measure growth...