Even though I guess Qnx works on (some) PDA's you must still remember that it is a totally diffrent approach than what TAO/Amiga are doing.
I have tried Qnx on a desktop PC but really didn't see how it should be "Amiga like". To me it just looked like another unix/linux variant, a really lightweight Linux actually.
Guess I will just wait forA1 and OS4:-)