No iPod model has received as many makeovers—both minor and dramatic—as the iPod nano. (Perhaps not coincidentally, no other iPod model has sold as well.) The original nano was simply a scaled-down ...

Amidst the brouhaha of Wednesdays’s announcement of the iPod nano, most people—especially those of us lucky enough to see the new player in person—were enthralled by just how incredibly small, yet ...