Alice - Season 7, Episode 21, "Sweet Erasable Mel" (1982)
After visiting the bank to try and recover Mel's account, Vera demonstrates how she did it on their QX-10, deleting the bank's accounts in the process.


The QX-10 was a small business computer which, although lacking any leading edge technology, was well built with a well integrated software suite called VALDOCS.
•Alice - Season 7, Episode 21, "Sweet Erasable Mel" (1982) •Chocky's Challenge (1986) •Peng! Du bist tot! (1987) •Pirates of Silicon Valley (1999)
After visiting the bank to try and recover Mel's account, Vera demonstrates how she did it on their QX-10, deleting the bank's accounts in the process.
The Q-10 is uses as a front-end processor for the computer controlling a radio telescope.
Max has a QX-10 in his apartment.
Apple acquire an NEC machine (in fact a QX-10) from Japan to get their first look at Windows.
Obviously, the QX-10 was not made by NEC, but also it was not capable of running Windows.