There’s no question that retailers sell tens of millions of cheap Windows laptops every year. But no one with a pair of eyes thinks such machines are of comparable quality to Apple MacBooks. Even without turning the machines on, anyone can see the difference in design and build quality. In fact, you don’t even need eyes — just pick them up and see which one squeaks. Apple is selling more MacBooks every quarter. Microsoft thinks it is sitting pretty because Best Buy has a 17-inch Dell for $650.