TMU, Colossus was actually like the ABC in that it did
some processing
in electronics but the primary data flow still had electro-mechanics
in the path (giant paper tape loops).
So you're saying Colossus was * not * fully electronic? I didn't know
that. Very interesting.
What ENIAC did was make the advancement to being
general-purpose AND
all-electronic.
Yes.
But the ABC still needs credit in that list for what it did do.
You might have a point there. I'll think about adding in what the ABC *
did * do. Maybe I'll write something about how it innovated in using
electronics for calculating. But I'm also sticking with "no program =
not a computer."