There were also a series of early commercial packaged
games for the PC
sold on the IBM label. I have the 'Strategy Games' diskette sold by
IBM, and also Microsoft Adventure, which is the regular 'UNIX' adventure
I haev (somewhere) the same Microsoft Adventure (and so-labelled) for the
TRS-80 moduel 1. It's a self-booting disk, with strange sector numbers so
it's so-say copy protected. Hmm...
I also rememeber a Microsoft Decathlon game for the Model 1. I have no
idea if it was ever availble on the PC. It was great for ruining
keyboards, though (for the 'running' events, you had to press 1 and 2
alternately as quickly as possible...) I don't think I ever had that one,
though, just saw it.
-tony