1.  Every time they repainted the lines in the road, you'd have to buy a new car.

2.  Occasionally your car would die on the freeway for no reason, and you'd have to restart it.
    For some strange reason, you'd just accept this, restart and drive on.

3.  Occasionally, executing a maneuver would cause your car to stop and fail to restart and
    you'd have to reinstall the engine.  For some strange reason you'd just accept this too.

4.  You could have only one person in the car at a time, unless you bought a "Car 96" or
    a "Car NT".  But then you'd have to buy more seats.

5.  Macintosh would make a car that was powered by the sun, twice as reliable, five times as
    fast, twice as easy to drive - but it would only run on five percent of the roads.

6.  The Macintosh car owners would get expensive Microsoft upgrades to their cars, which would
    make their cars run much slower.

7.  The oil, engine, gas and alternator warning lights would be replaced by a single
    "general car default" warning light.

8.  New seats would force everyone to have the same size butt.

9.  The airbag system would say, "Are you sure?" before going off.

10. If you were involved in a crash, you would have no idea what happened.