The Daily WTF

Printer jams are an unavoidable circumstance. Paper might not seem sticky, but static electricity and humidity can to horrible things, and all the protections in the world can’t stop them. Printers are also objectively terrible, and always have been.

Years ago, when Coyne T was a fresh-faced youth, he supported an aging COBOL-based warehouse system. Their reports went to a noisy continuous feed line printer. The printer was a finicky beast, and no matter what sacrifices were made before printing, it had a tendency to devour pages, or have the gears slip and misprint lines. Because the report data came straight from a COBOL job, there was no cached output to reprint- the entire reporting process would need to be re-run every time the printer got angry.

About thirty pages of a report got chewed up a few days after Coyne joined the team. As the new kid, re-running the

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