The future of PCs and Macs is expensive

The personal desktop computer used to once be an exclusive and expensive machine, though we now know it and its laptop counterpart as a mass-market commodity that most people can afford. This week, however, the companies that defined the personal computer, Microsoft and Apple, gave us a glimpse of the future and it looks like a return to the past: the PC is going back to being an exclusive and expensive machine.
Set aside all the explosions of color on gorgeous, high-resolution displays. Ignore