Instead of a user-programmable general purpose machine, which is what we have enjoyed since the advent of the PC
I agree with this completely, it is quite a worry, possibly not for ourselves but certainly future generations (that said, I have enough Thinkpads stockpiled for around 3 generations XD).
What further exasperates this is that to this day normal people like you and I are unable to make an "open" computer ourselves, we are still completely reliant on a corporation to do it and that is where trust and stability ends.
I think that is pretty disappointing that the free/open communities to this day have all failed to lay a foundation of open-ness when it comes to hardware and we are instead hanging on to technology by re-purposing proprietary hardware. Yes, it is evidently hard, yes it is possibly expensive but we have had many years to solve these problems and we have not; time is running out, I actually no longer think we will.
A dystopian future of salvaging old general purpose hardware from a rusty scrap-heap wearing nothing but bubble wrap is ours XD.
And before that, computers are going to get extremely tacky; we are already seeing adverts in the Windows desktop and this is further going to devalue the importantness of a computer for the average user. I rekon people will go back to an abacus rather than be bothered clicking through countless adverts to use the Windows(C) Calculator(R) App(TM).