[MD] Levels in electronic computers

[Andy Skelton]

Ian to Magnus:
> We seem to be searching for a problem where there isn't one. As a
> pragmatist, Andy's line seems right ... what does 3D fit do for us
> that organic doesn't ?

Thank you. I have no use for 3D fit as a test for the biological level
because I believe it to susceptible to both false positives and false
negatives.

Whatever criteria you use to distinguish the levels, how are you using
them? I think of them as blueprint and diagnostic schematic. In
computing, it is well to establish a stable environment for programs
before writing programs.

Andy