What if you could remember everything? Gordon Bell and Jim Gemmell draw on experience from the MyLifeBits project at Microsoft Research to explain the benefits to come from an earthshaking and inevitable increase in electronic memories. In 1998 they began using Bell, a luminary in the computer world, as a test case, attempting to digitally record as much of his life as possible. Photos, letters, and memorabilia were scanned. Everything he did on his...