Ghostbusters II (1989)
Egon has a Vectra computer in his lab that he uses to research the history of Vigo the Carpathian.

The Vectra was HP's first IBM PC compatible computer introduced in 1985, and the first in a range of machines.
•Ghostbusters II (1989) •Honey, I Shrunk the Kids (1989) •Kamikaze (1986) •Nikita (1990)
Egon has a Vectra computer in his lab that he uses to research the history of Vigo the Carpathian.
In Szalinski's attic workshop where he works on his shrinking machine there is an HP Vectra that he uses to communicate with his daughter downstairs in the kitchen.
Albert has an HP Vectra in his office and work before he gets fired.
Part of Nikita's training is in the use of computers for which she uses an HP Vectra.