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While investigating facts about Bug Moth, I found out little known, but curios details like:

In 1945, Grace Hopper traced a computer problem to a moth between the relays, then taped it up into her log book and wrote, "First actual case of a bug being found." This popularized the terms "bug" and "debug" and her log book is now stored within the Smithsonian.

The term "bug" to describe a runtime error was popularized when in 1947 engineers discovered their program on a Harvard University Mark II computer was not working because a moth was stuck in one of the relays. They taped the bug into their engineering log book, still preserved today.

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across. Here are 35 of the best facts about Bug Moth I managed to collect.

  1. The term "bug" for a software malfunction became popular because it was once (in 1947) traced back to a moth stuck in the system.

  2. Referring to glitches as 'bugs' was popularized in 1947, after an incident of an actual moth being found inside a US Navy research lab's computer

  3. The term “bug” as it pertains to computer software (and hardware), does not derive from the famous Mark II computer incident wherein a moth was trapped in a relay. The term has actually been in use in engineering and early computing since at least the 1870’s.

  4. The term "Bug" was popularized after computer pioneer Grace Hopper publicized an account of a malfunction in an early computer where the error was traced back to an actual Moth getting stuck in the hardware. Both the log book and the moth are now part of the Smithsonian Museum.

  5. The first use of the word "bug" in software was when a designer found a moth in an electromechanical relay and referred to the resulting glitch as a bug

  6. The origin of the computer term "bug" comes from Grace Hopper a computer pioneer who upon the malfunction of a early electromechanical computer found a moth in the relay.

  7. The likely first instance of debugging a computer was literally removing a bug (a moth) from a Mark II computer in 1947.

  8. Admiral Grace Hopper taped a moth in her notebook, which was stuck on a relay on the Harvard Mark II Computer in 1940 with the remark: "First actual case of bug being found."

  9. The first computer "bug" was a moth found in a navy computer on September 9, 1947

  10. The term 'computer bug' was popularized in 1947 after a moth was found stuck in a resistor of the Harvard Mark II.

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The first "computer bug" was a moth that flew into and short circuited the Mark II computer at Harvard in 1947.

The first ever computer bug occured in 1947 when a moth got stuck in a relay in the Mark II Computer, impeding its operation.

One of the few females to achieve the rank of Commodore in the US Navy was the first to coin the phrase "a bug in the computer," caused by an actual moth caught in a relay. - source

The term [software bug] was adopted in 1946 when operators found a moth trapped in a relay, which caused a computer error...removing said bug is called "debugging".

Computer bugs got its name because a moth was found in the Harvard Mark 1 as well as the computer attracted bugs.

The term computer 'bugs' came from moths flying into the relay of the Harvard Mark II and kept it from functioning until they were removed.

The computing term "bug" was made in 1946 when the Harvard Mark II was malfunctioning due to a moth stuck in the relay

The first ever recorded computer bug was literally a moth stuck in a computer

Interesting facts about bug moth

The first computer 'bug' was found by Grace Hopper on September 9, 1945 when a moth flew (and died) between the relays on the Harvard Mark II computer she was working on.

A computer bug is called a "bug" because a moth was found between relay contacts in the Harvard Mark II electromagnetic computer (1947). The moth was taped to the computer logbook with a note saying "first actual case of bug being found".

An alien looking bug is actually a real creepy moth

One of the first few times the word "bug" was used to describe a computer glitch was in 1945 when a harvard university team found a moth inside of their Mark II calculator.

Software bugs are called so because a dead moth was found shorting a relay in the Harvard Mark II computer in September 1947

In 1946 the term "bug" (computer error) was coined by Grace Murray Hopper when she traced an error in a Mark II computer at Harvard to a moth being trapped in a relay. A literal bug in the system.

The computer term ‘bug’ and ‘debugging’ was coined in the 1950s because of an error that occurred in the Mark II. There was a moth was trapped in the relay. Literally had to debug

The first computer bug was created by a moth, thus creating the term "computer bug."

The first usage of the phrase "computer bug" was in 1947 when a moth was found trapped inside a relay of Harvard's Mark II. The report of the incident reads that they "debugged the program."

The first computer bug was a moth that interrupted a computer in 1947, which is why they're called "bugs" to this day.

This is our collection of basic interesting facts about Bug Moth. The fact lists are intended for research in school, for college students or just to feed your brain with new realities. Possible use cases are in quizzes, differences, riddles, homework facts legend, cover facts, and many more. Whatever your case, learn the truth of the matter why is Bug Moth so important!

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