ЕЛЕКТРОНИКА MK 52 & 61

[DA74254]

(11-24-2019 06:47 PM)Ignatz Wrote:  Also, I could never figure out why they have 'f' and 'k' keys... OK, 'g' doesn’t exist in the Russian alphabet, so they replaced it with 'k', but 'f' doesn’t exist in Russian, either...

Russian/cyrillic alphabet has "g", it's the fourth letter in their 33 letter alphabet. They do not, however, have "h".

And for the expansion ports on the Mk-52, there exist 3 ROM modules, math, space and one that I don't remember. The ROM no 3 "Space module" was used in "Mir", the soviet space station in 1973.
("Mir" meaning "world" or "society").