![9th September 1947: First computer 'bug' found in the Harvard Mark II electromechanical computer - YouTube 9th September 1947: First computer 'bug' found in the Harvard Mark II electromechanical computer - YouTube](https://i.ytimg.com/vi/UPuTO9vg5gk/sddefault.jpg)
9th September 1947: First computer 'bug' found in the Harvard Mark II electromechanical computer - YouTube
![Debugging – Bug History « PD4CS - Python programming, common student misconceptions, student projects Debugging – Bug History « PD4CS - Python programming, common student misconceptions, student projects](http://www.pd4cs.org/wp-content/uploads/2014/10/image002.jpg)
Debugging – Bug History « PD4CS - Python programming, common student misconceptions, student projects
![History Vistory on X: "#HistoryVistory #TodayInHistory #09September1947 #Today The world's first computer bug was found in Harvard Mark II Computer. #Mark2 #HarvardMark2 #Bug #ComputerBug #FirstComputerBug #FirstBug #Moth https://t.co/aJD6aL0ROF" / X History Vistory on X: "#HistoryVistory #TodayInHistory #09September1947 #Today The world's first computer bug was found in Harvard Mark II Computer. #Mark2 #HarvardMark2 #Bug #ComputerBug #FirstComputerBug #FirstBug #Moth https://t.co/aJD6aL0ROF" / X](https://pbs.twimg.com/media/E-3BxExVIBMS9Dw.jpg)
History Vistory on X: "#HistoryVistory #TodayInHistory #09September1947 #Today The world's first computer bug was found in Harvard Mark II Computer. #Mark2 #HarvardMark2 #Bug #ComputerBug #FirstComputerBug #FirstBug #Moth https://t.co/aJD6aL0ROF" / X
![Word origin: Was the first computer "bug" a real insect? - Emma Parfitt Proofreading Editing Services Word origin: Was the first computer "bug" a real insect? - Emma Parfitt Proofreading Editing Services](https://proofreading-editing-services.com/wp-content/uploads/2019/05/computer-bug-word-origin.jpg)
Word origin: Was the first computer "bug" a real insect? - Emma Parfitt Proofreading Editing Services
![In 1947 this moth became stuck in the relays of the Mark II computer and caused a physical malfunction. This is the first actual “bug” and the origin of the term in In 1947 this moth became stuck in the relays of the Mark II computer and caused a physical malfunction. This is the first actual “bug” and the origin of the term in](https://i.redd.it/tmyw14gqg3i11.jpg)