As the alt-text for this cartoon says:

“That card holds a refrigerator carton’s worth of floppy discs, and a soda can full of those cards could hold the entire iTunes store’s music library. Mmmm.”

I share that fear and reverence. It’s amazing that so much can be held in such a tiny space. Everything I’ve ever written could be stored on the tiniest MicroSD card with loads of room to spare. *shudder*

Original strip here, at the ever brilliant