[mkjessup]

That could be it, although the more they pack sophisticated electronic systems into the ships, one on top of the other, you wonder about redundancy and although it is fiction, there IS that moment of catastrophic failure always lurking, as captured in this memorable video clip:

https://www.youtube.com/watch?v=RW_hGOFukMQ

[Little Ray]

And does it run Windows or Unix?
And did the programmers remember to clean up after themselves?
Only coders can prevent memory leaks!