org 100h mov ax, 0b800h mov ds, ax mov [02h], 'H' mov [04h], 'e' mov [06h], 'l' mov [08h], 'l' mov [0ah], 'o' mov [0ch], ',' mov [0eh], 'W' mov [10h], 'o' mov [12h], 'r' mov [14h], 'l' mov [16h], 'd' mov [18h], '!' mov ah, 0 int 16h ret