; The easiest way to print out "Hello, World!" name "hi" org 100h jmp start ; jump over data declaration msg: db "Hello, World!", 0Dh,0Ah, 24h start: mov dx, msg ; load offset of msg into dx. mov ah, 09h ; print function is 9. int 21h ; do it! mov ah, 0 int 16h ; wait for any key.... ret ; return to operating system.