Jerome H. Fine wrote:
for just one subsystem. At Ontario Hydro, a typical
3,000 Megawatt station might have cost $ 10,000,000,000.00
to build, so the PDP-11/73 system would be only a small,
but critical sub-system.
Yeah, and then there's acceptance testing, fault simulation and so on.
You can't just roll it in and hook it up.
Gordon.