Introduced by DEC in August 1978, Video Terminal 100 was the first terminal to use a general-purpose processor for interpreting the newly published (1977) ANSIcontrol codes (ANSI X3.64).
Quickly, the vt100 become popular, and the ANSI control codes embodied in the vt100 became a de facto standard. Eventually, IBM adopted them for its line of PCs.
Today, most terminal-emulationprograms commonly use the vt100 setting.