AirPlay and The Window of Obsolescence
When you look at it one way, the tech industry is about constant innovation, steady progress. Of course some things will become obsolete. Of course there will be new features that your older computer can’t exploit.
But if you look at it another way, the whole thing is a scam to make us keep buying new stuff over and over again. A new phone every two years. A new computer every four. Bad for our wallets, bad for the environment.