Many iPod users have seen "iPod Your BMW" television ads, which advertise the ability to connect your iPod or iPod mini to the stereo included with several late-model BMW vehicles. That's not the only way to directly connect an iPod to a car stereo, however, and one of the most hotly anticipated solutions is coming this September from aftermarket car audio manufacturer Alpine, the same company that designed and manufactured BMW's solution. The KCA-420i is a new interface box designed to work with Alpine car stereos that include "Ai-Net" command capabilities, and the solution actually offers more functionality than BMW's offering, including the ability to view artist, album and track information. more