A computer program moo, written in 1970 by J. M. Grochow at MIT in the PL/I computer language for the Multics operating system, was amongst the first Bulls and Cows computer implementations, inspired by a similar program written by Frank King in 1968 and running on the Cambridge University mainframe.
He joined the November Uprising in 1830 taking part in several battles for example at Stoczek, Ostrołęka, Grochów and Wawer.