I think the jump from 10-20 million may have had something to do with lotus being bought by IBM, giving it a big marketing push. Also, if he really wanted to p

I think the jump from 10-20 million may have had something to do with lotus being bought by IBM, giving it a big marketing push. Also, if he really wanted to prove his point he could have pointed out that the development could be traced back to the early 70s when Ray Ozzie was working on PLATO