The Eastern Block computers are completely missing: https://en.wikipedia.org/wiki/History_of_computing_in_the_Soviet_Union#Early_history https://en.wikipedia.o

The Eastern Block computers are completely missing: https://en.wikipedia.org/wiki/History_of_computing_in_the_Soviet_Union#Early_history https://en.wikipedia.org/wiki/History_of_computing_in_the_So... https://en.wikipedia.org/wiki/History_of_computer_hardware_in_Soviet_Bloc_countries https://en.wikipedia.org/wiki/History_of_computer_hardware_i... Probably the most interesting: http://www.computer-museum.ru/english/setun.htm http://www.computer-museum.ru/english/setun.htm