level according to a software engineering professor here what was actually rated level five was an ibm unit which produced part of the software for the shuttle by not means all of it interesting note of the software development groups surveyed were at level the ibm shuttle groups was the only one at level c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c nathan f wallace c c reality is c c e mail wallacen cs colostate edu c c ancient alphaean proverb c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c
