Did the microwave only cook food that was specially labeled microwaveable(and food grocers had to pay 30% of the price of food to the microwave manufacturer to get that special label) ? Isn't that what happens with the iPad?
Eg. The free Sony e-reader app was rejected, Readability was rejected. Kindle and Netflix are on the chopping block if they don't pay up by June 30th, same with any apps for magazine or content subscriptions. Microwaves never had these restrictions.