Int 49 Fn 0E - Ti Professional Pc - Crt - Tty Output [V]
AH = 0Eh
AL = character to write
Return: nothing
Desc: write the character in AL at the current cursor position, advancing
the cursor, and interpreting CR, LF, TAB, and BEL characters
Note: AH=00h,04h,05h,0Bh,0Ch,0Dh,0Fh are documented as NOPs
See Also: AH=01h,AH=02h,AH=08h,AH=09h,AH=0Ah,INT 10/AH=0Eh