Used by Afrikaans, Albanian, Aymara, Azeri, Bailnese, Basque, Breton, Catalan, Cornish, Danish, Dutch/Nederlands, English, Esperanto, Finnish, French, Gaelic, German, Icelandic, Indonesian, Irish, Italian, Malaysian, Manx, Norwegian, Portuguese, Spanish, Swedish, Tagalog, Vietnamese, Welsh and many other languages.
For Latin character sets only. Many language use a local alphabetic system too.
ASCII is the American Standard Code for Information Interchange, and is a format for storing and communicating characters.
Although Vietnamese is linguistically related to other East Asian and Pacific Rim languages, it uses a variation of the Latin alphabet for written communication.