VIEETS, VIET61 or VIET^'T: How Vietnamese Learned to Live on an English Keyboard
Vietnamese needs 134 letter-and-mark combinations, and almost nobody owns a keyboard that shows a single one of them. The 1920s telegraph trick that became Telex, the Californian rival that sued Microsoft, the 46 encodings that came before Unicode, the 2 KB student program now inside every iPhone, and why the marks people drop in text messages are so hard to put back.
