◄INT 21H Summary►  ◄Contents►  ◄Index►  ◄INT Instruction►
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Hex #  Dec #     Name
01H     1        Character Input with Echo
02H     2        Character Output
03H     3        Auxiliary Input
04H     4        Auxiliary Output
05H     5        Printer Output
06H     6        Direct Console I/O
07H     7        Unfiltered Character Input without Echo
08H     8        Character Input without Echo
09H     9        Display String
0AH    10        Buffered Keyboard Input
0BH    11        Check Input Status
0CH    12        Flush Input Buffer, Then Input
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