Nightingale made an... «Broken Homes»

Nightingale made an impressed murmur at the ease and speed at which the "film" could be manipulated. "Or is it called tape?" he asked.
I didn't tell him that it was all stored as binary information on rapidly spinning shiny discs, partly because I'd have to look up the details myself, but mostly because by the time he'd understood the technology it would have been replaced by something else.