Out of This World - Season 1, Episode 5 (1995)
A PC1512 appears in the school in which Ken works.

The PC 1512 was launched in 1986 as a cheap IBM PC compatible home computer. It was extremely successful in Europe as both a home and business computer.
•Out of This World - Season 1, Episode 5 (1995) •Press Gang - Season 1, Episode 6, "Interface" (1989)
A PC1512 appears in the school in which Ken works.
The computer the Gang win is an Amstrad PC1512.