Macintouch discusses the etymology of
Macintouch discusses the etymology of the word “bug” in the context of computers, noting that the popular myth that it came from an actual moth found by Grace Hopper, while true, is not the first use of the term. Wilton’s Word & Phrase Origins and the Jargon File both provide a more accurate derivation. The first link even has a picture from a lab book of Hopper’s real-life bug.