>>> I cannot think of any product were MS was first, there might be for sure,
>
>MS DOS?
>It was patterned after other products, but I think it was the first OS for the PC, wasn't it?
>
>We tend to forget Flight Simulator, but it was one of the first.
>
>Before we give them all that credit for Kinnect tho, remember that they are licensing the basic technology from another firm.

CPM predated MS Dos... I believe...