If Apple had any interest in doing so, perhaps. But let's make a huge assumption and agree with Scoble that Windows doesn't matter and Apple is it, could they e

If Apple had any interest in doing so, perhaps. But let's make a huge assumption and agree with Scoble that Windows doesn't matter and Apple is it, could they even produce enough devices even theoretically to make Airplay anything more than another feature Apple accessories businesses check off? Protocols live and die off ubiquity, and I am not convinced Apple will get that outside of the shrinking dedicated mp3 player industry. And for better or worse, Apple will not let any other company put Airplay in their devices.