chadless punched tape
1Punched tape — Five hole and eight hole punched paper tape Punched tape or paper tape is an obsolete form of data storage, consisting of a long strip of paper in which holes are punched to store data. It was widely used during much of the twentieth century for… …
2Chad (paper) — Chads from punched cards. Each chad is about 1/8 inch (3 mm) long …
3chad — 1. noun a) Small pieces of paper punched out from the edges of continuous stationery, punched cards, paper tape etc. The keypunch wasnt named after a Mr. Chadless; it was so named because, as expected, it punched tape while producing little or no …
