"Mxsmanic"
Neil Gould writes:

And, your basis for this "suggestion" is...?

My experience with computers.

Just because the computers you borrow from others are unreliable does not
impact the reliability of aviation electronics. Perhaps you should read
up
on the reliability of traditional gauges before making such absurd and
ill-informed "suggestions".

I know a great deal about computers, but I don't tell other people
that they are absurd and ill-informed just because they know less.
Ponder on that.

I have. So identify some "computers" that you have concluded are acceptably
trustworthy in similarly critical situations. I won't bother to ask you to
explain the reasoning behind your answer. Just want to see you hoist
yourself even further.

m