Which came first? Games pac for ... ?

[rprosperi]

There was little point in introducing a Games Pac until there was a sufficient number of machines already in people's hands, as no one would buy a 65 (or even a 67) to play games. But once the machine purchase was justified for professional or academic purposes, well.... then it could be interesting to buy a Games Pac to use from time to time, in between the important calculations...