Heh. Back in the 1970s, AD/Cycle was The Big New Thing that was going to make everything else obsolete. Fortunately, that was just a bit before I started, so

Heh. Back in the 1970s, AD/Cycle was The Big New Thing that was going to make everything else obsolete. Fortunately, that was just a bit before I started, so I never had to worry about it, because it never did much of anything.