It's a cell phone—and so much more. As I was packing for a recent trip, I was amazed at the number of electronic gadgets I've amassed over the past couple of years—and how many I need to bring along to keep me both accessible and entertained for the...

As I was packing for a recent trip, I was amazed at the number of electronic gadgets I've amassed over the past couple of years—and how many I need to bring along to keep me both accessible and entertained for the long hours away from home and office....

As I was packing for a recent trip, I was amazed at the number of electronic gadgets I've amassed over the past couple of years—and how many I need to bring along to keep me both accessible and entertained for the long hours away from home and office....