Lenny has a TRS-80 in his bedroom.
Year of feature (shown above)
He looks JUST like James Franco in this movie!
The radio station I worked at in the early 1990's had one of these TRS-80 consoles (or possibly a model III, don't remember) in a back room, but I don't think it was used much if at all by then. I used to turn it on just to play with it.