That made me think of a prostate exam brochure that I saw recently (yeah, I'm at that age). I've never had one because I cringe at the thought of some dude sticking his finger up...there, but this brochure mentioned a "digital rectal exam." Hmmm. Digital, huh? Do they have a new scanner that's non-invasive? That would be so cool. I'm all hopeful. So, I look it up.
Yeah, it's not digital as in analog/digital. It's digital as in - his finger is a digit. Eeeee.