.CODE
start:
mov ax,@data
mov ds,ax &
nbsp;
;set DS to point to the data segment
mov ah,9
;DOS print string function
mov dx,offset Message
;point to "Hello, world"
int 21h &nbs
p;
;display "Hello, world"
mov ax,04c00h
;DOS terminate program function
int 21h &nbs
p;
;terminate the program
END start