(ass-key)
A text standard that consists of 128 characters (0-127) covering   alphabetical, numerical, punctuation, and a few text control characters. Many   variations exist for similar specifications relating to text coded 128-255. Some   are incorrectly called ASCII, they are instead extensions to ASCII. They have   been primarily developed to handle accented and other non-English characters.   One extension, Unicode, has been developed as the standard for all languages. It   is gaining acceptance.