This is really an apples to oranges comparison.

But I do love the response because I would download a Ferrari in a second if I could.

Are you kidding?

My first car was as old as me..... Why wouldn't you download a car?

What about a human heart? You wouldn't steal a beating human heart, would you?

How much hard drive space does steel and aluminum take up?

well, that depends on:
a) would I have bought it in the first place?
b) would I use it again after I download it and then realize that it's terribly made and a waste of space?

EDit: that second one should be, "can I return a car after I buy it and realize it's a piece of shit?"

26 terabytes to be exact.

Not only that, it wouldn't lose a majority of it's value like what would have happened if you had purchased it otherwise.

just downloaded P90x

Where do I download RAM?

Or a Mac. . . .

(Not a hackintosh joke, a real Mac)