Int E0  - Real/32 - "c_write" - Write Character To Default Console         [O]

   CL = 02h
   DX = character

Return: nothing
   may destroy SI,DI???

Note:  Tab characters are expanded to blanks up to the next multiple of
     eight columns

See Also: INT E0/CL=01h,INT E0/CL=06h,INT 21/AH=02h