<quote> In addition to ENIAC being built after the German Z1 (1938) and Z3 (1941), as others here have stated, it was also built after the UK's Colossus </quote

<quote> In addition to ENIAC being built after the German Z1 (1938) and Z3 (1941), as others here have stated, it was also built after the UK's Colossus </quote> Don't forget the ABC computer (1937-1942) which also pre-dates ENIAC https://en.wikipedia.org/wiki/Atanasoff%E2%80%93Berry_computer https://en.wikipedia.org/wiki/Atanasoff%E2%80%93Berry_comput...