The Bug in the Computer Bug Story

In 1947, engineers at Harvard University discovered a moth trapped in the Mark II computer, which led to the popularization of the term "bug" in computing. The moth was taped into a log book with the note "first actual case of a bug being found," and this incident is often attributed to Grace Murray Hopper, a notable computer scientist. However, the term "bug" predates this event, with references dating back to the late 19th century, including Thomas Edison’s use of the term to describe faults in machinery. The Oxford English Dictionary notes that "bug" referred to defects in machines as early as 1889. The log book's wording suggests that the engineers were already familiar with the term "bug" in its traditional sense, and the incident merely highlighted an actual insect causing a malfunction. The term "debug" was also in use prior to the moth incident, indicating that the language of computing was evolving from existing engineering slang. Despite the folklore surrounding the origin of "bug," it is clear that the term has a longer history in the context of machinery and faults. The narrative surrounding the moth has become a popular legend, overshadowing the term's earlier usage.

- The term "bug" in computing originated from a 1947 incident involving a moth in a Harvard computer.

- "Bug" was used to describe faults in machinery as early as the late 19th century.

- Grace Murray Hopper is often associated with the term, but it predates her involvement.

- The log book suggests familiarity with the term "bug" before the moth incident.

- "Debug" was also used in engineering slang prior to 1947.