Int 29  C - DOS 2+ - Fast Console Output                                   [D]

   AL = character to display

Return: nothing

Notes: automatically called when writing to a device with bit 4 of its device
     driver header set (see also INT 21/AH=52h)
   COMMAND.COM v3.2 and v3.3 compare the INT 29 vector against the INT 20
     vector and assume that ANSI.SYS is installed if the segment is larger
   the default handler under DOS 2.x and 3.x simply calls INT 10/AH=0Eh
   the default handler under DESQview 2.2 understands the <Esc>[2J
     screen-clearing sequence, calls INT 10/AH=0Eh for all others

See Also: INT 21/AH=52h,INT 2F/AX=0802h,INT 79