I have a vague impression that some around these parts have first-hand experience of this sort of thing, but I thought this was interesting.
www.bbc.com
This was kind of amusing
(surely win 98 passwords were not all that secure?)

The ancient technology keeping space missions alive
Some of the most famous space missions have been running for decades. The technology helping to keep them aloft is anything but space age.

This was kind of amusing
They also discovered that the original software for part of the onboard navigation system was running on a Windows 98 PC that no-one could find the password to and ended up using bolt cutters to extract the hard drives.
(surely win 98 passwords were not all that secure?)