With all the pretenders to the iPod throne clearly failing, and the Zune may join the list unless sales pick up big time real soon, you wonder if Apple can continue to float along as it has, resting on its laurels.
To be sure, the latest updates to the iPod line were mostly cosmetic and incremental. [...]

All right, you know the score. Apple blasted earnings estimates out of the water last quarter with sales of $5.7 billion, which included 14 million iPods and one-and-a-quarter million Macs. Both were ahead of the previous year, although the increase in computer sales was relatively modest.
But in a universe where expectations of Apple sales have [...]