... or someone knocking on my door...
I've seen enough Pizza related movies to see where you're going with this
This would have to be the most boring
If you'd have opened his link you'd have see why right on his page: "diagnosed with ALS in 2004 and continued working until 2008 when I could no longer control a mouse"
Truly an insensitive clod.
Most public domain software is free, at least at first glance.