Recently Apple announced the iPhone 2.0, renamed "OS X iPhone" and an interested new Operating System Upgrade called "Snow Leopard 10.6.” The interesting part about these is how the two releases interact together.

"Snow Leopard" will not be a major upgrade like "Leopard" but a more of a speed and stability upgrade which will allow its devices to operate smoother. They are also going with a full Intel 64 bit processing for speed and more stability thus dropping Power PC support.