I'm wondering when should we choose a screwdriver.
Can it be used to put screws in wood, concrete or metal without drilling a hole?
If we need to drill a pilot hole anyway, why don't we just use drills to put the screws in?
I like driving a few screws by hand once in a while because it's an incredible forearm workout (in case you're seeking more purpose in your exercise regime). At least with wood; I've never tried concrete.
If you can use a drill with a screwdriver bit to drive a screw, then most of the time, use it.
Here's when you might be smarter to use a screwdriver: