It is a nice pleasant day in South Park, and we're at the South
Park Hospital. The Therac-25 was housed in several hospitals.
There didn't seem to be any problems with the Therac-25 in the beginning.
The Therac-25 was an updated version of the Therac-20. While a
lot of startup tests were done in hardware with the Therac-20, the Therac-25
did most of its tests completely in software.