Phonetic keyboard layout Phonetic keyboard layout A phonetic keyboard layout is a setup in which the letters of a language correspond to the keys in the keyboard layout for another language and assumes a one-to-one correspondence between letters in the languages that is based on their sound. Russian has two popular keyboard layouts: The Cyrillic letters are on the same keys as similarly-sounding Roman letters: A-А, Б-B, В-V, Г-G, Д-D, Ф-F, K-K, O-O and so on. There are Russian phonetic layouts based on the QWERTY layout and others based on other localized layouts. The Russian phonetic layout is especially suited for foreigners studying
Computer keyboard per row of keys (most commonly horizontal beam). There are a number of different arrangements of alphabetic, numeric, and punctuation symbols on keys. These different keyboard layouts arise mainly because different people need easy access to different symbols, either because they are inputting text in different languages, or because they need a specialized layout for mathematics, accounting, computer programming, or other purposes. The United States keyboard layout is used as default in the currently most popular operating systems: Windows, Mac OS X and Linux. The common QWERTY-based layout was designed early in the era of mechanical typewriters, so its ergonomics