Holly the Red Dwarf computer started life as a male (for the first 2 series) then changed to a female.

Holly has an IQ of 6000 or at least used to !!

Holly is believed to have gone a little funny while waiting the 3 million years for Lister to emerge from stasis . During this time Holly read every book ever written , and came to the conclusion the worst book ever written was Football , its a funny old game - by Kevin Keegan

Its only the same IQ as 6000 P.E. teachers