Actually, I voted this morning with a just a black pen and both sides of a ledger sheet of paper. Fill-in-the-circles, that sort of thing. The machine that tallies the votes was sitting right there in the room. You insert the paper (through a cardboard sleeve so nobody can peek at your choices) and it scans the blacked out circles and immediately processes your vote. They'll come collect it later after the polls are closed and the information will be downloaded to the county systems. If any problems arise, they can go back and review the paper ballots by hand.

Piece o' cake.