ascii The American Standard Code for Information Interchange is a character-encoding scheme based on the ordering of the English alphabet. ASCII codes represent text in computers, communications equipment, and other devices that use text. Most modern character-encoding schemes are based on ASCII, though they support many more characters than did ASCII. (Excerpt from Wikipedia article: ASCII) 39 83 2.3 2.4 2 4.8 http://www.ariadne.ac.uk/sites/all/datacharts/hc/1254-chart-wp.html