I think Apple revolutionized HCI with the Mac and then with the iPod and now with iOS. They continue to push the bar in industrial design. They're contributing in different ways. I'd not belittle their achievements. Design principles that Apple has long been following are the norm today. Every tech company has done their part. I don't like this constant bickering, I wish people were more accepting and just saw the positive side of things more often.

With the ironic effect that I and a friend were often disappointed by the lack of innovation in MS products (that changed a bit recently).