One vision of the future is already playing out in Grenoble, France, where residents can rent from a fleet of 70 pod-like Toyota i-Road and Coms electric cars for short city trips. "It is a sharing program like what you see in Portland with bicycles," says Lentz. Drivers can check out and return the cars at various charging points. Through a subscription, they pay the equivalent of $3.75 for 30 minutes. Because the vehicles are so small, its easy to build out their parking and charging infrastructure. Skeptics should consider the cynicism that greeted the horseless carriage more than a century ago, says Adam Jonas. He adds that fully autonomous vehicles will be here far sooner than the market thinks (PDF). Then, Jonas says, skeptics asked: "Why would any rational person want to replace the assuredness of that hot horse body trustily pulling your comfortable carriage with an unreliable, oil-spurting heap of gears, belts and chains?"
Microsoft's approach with Windows, and backward compatibility in general, is commendable. "Users can install new versions of this OS on old machines, sometimes built on a mishmash of components, and still have it work well. This is a remarkable feat of engineering. It also comes with limitations — as it forces Microsoft to operate in the past." But Apple doesn't share this focus on interoperability or legacy. "They restrict hardware options, so they can build around a smaller number of specs. Old hardware is often left behind (turn on a first-generation iPad, and witness the sluggishness). Meanwhile, dying conventions are proactively euthanized," says Karjaluoto. "When Macs no longer shipped with floppy drives, many felt baffled. This same experience occurred when a disk (CD/DVD) reader no longer came standard." In spite of the grumblings of many, Karjaluoto doesn't recall many such changes that we didn't later look upon as the right choice.
No, he admitted no such thing. He said that if you had so many issues getting a printer to install, it's because your IT department is incompetent and set up the infrastructure poorly, not that you need to have a competent IT professional just to install a printer on Windows.