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Data storage - old and new

Data storage - old and new

We found an old 80-column punched card - a relic from the time my wife was a programmer on IBM 360 mainframes. 
The data on this card is object code from an assembler, apparently.
That's a 1GB memory stick for comparison.

There's a more recently posted alternative picture here, along with a rant about data security:
www.flickr.com/photos/ian-s/2785762687/
and I have a shot of the punched card on its own if anyone needs one.