From Zack Morris to Steve Jobs: The evolution of the cell phone | Articles

Once upon a time, there lived a cell phone, one that made and received calls and nothing more.

That was, of course, before the emergence of touch screens; cameras; SMS texting; multi-billion-dollar mobile buyouts; Bluetooth; hand-held devices smarter than their users; on-the-go Web browsing; and anything that ever slid, flipped, or had its own keyboard.