The letter S.

Letter Sue - this program converts transliteration of Latin letters and their combinations into Russian letters. A few notes about working with "Letter Sue": a) The program is initially active, it can be activated/deactivated by pressing the On/Off button or the Scroll Lock key. or the Scroll Lock key b) You can choose what layout the program is tied to (for people who, for whatever reason, do not have the possibility to set the Russian layout) c) To start typing in transliteration, just run the program, switch to the layout you selected in the "Active On" Layout using Alt+Shift or whatever you are used to doing. d) all the keys except the letters are similar to the English layout except " and ~ , because they are used as a b and C respectively to still get to the English characters on these keys, hold down the Control key. e) It is possible to determine whether or not a point will be transformed from Numpad into a comma