There’s a LOT of information stored on computers right now. Probably more data than you could comfortably fit into the back seat of a BMW sports wagon. Which is all fine and dandy, until you realize that it’s mostly stored on magnetic media of one sort or another, which will only survive for something like a 10 to 15 year lifespan. How on earth are we going to make sure this information is still around in the future when our…