I think it is more of a case of the software locking you to the hardware for apples case which is rather interesting now that the hardware, at least for Macs, is now pretty much standard hardware with regards to processors and such.
Uh, battey tech? Trackpad? Everywhere you look on Apple products (if you are discerning) you'll see them utilizing the crap out of their hardware control. If I'm not mistaken we're about to see Apple turn up the heat on further hardware differentiation on notebooks to take advantage of their multi-touch gesture patent portfolio, perhaps by elongating the glass trackpad. On the iPhone front I'm guessing that Apple's custom silicon will allow them to get raw graphics performance while simultaneously preserving battery life. Logically this is kind of technology that Google, without control over hardware, is powerless to compete against.
> On the iPhone front I'm guessing that Apple's custom silicon will allow them to get raw graphics performance while simultaneously preserving battery life.
Where does this assertion come from. Apple has produced a processor that does a great job at conserving battery life. Nothing that I have seen leads me to believe that Apple has the tech/experience to 'get raw graphics performance while simultaneously preserving battery life.'
It comes from the iPad. It seems to have an incredible combination of power management, hardware-accelerated video decoding, fast OpenGL (for a handheld) that yields a long-lasting video device. (Despite it being a first generation iPad)
Does apple not support their older notebooks with new OS upgrades like tiger to leopard? If they do support them then I see no real reason why hardware cannot innovate with respect to android in a similar way and still provide support to older hardware styles just as new OS versions do.