title  Hello World Program                         (hello.asm)

; This program displays "Hello, world!"

dosseg

.model 	small			;Identifies type of memory model to use

.stack 	100h			; Identifies size of stack segment

.data				;Contains all variables for program
msg	db	'Hello World!',0Ah,0Dh,'$'

.code				;Contains all code from program
main  	proc
      	mov   	ax,@data	;Required to setup the data segment in the ds register.
      	mov   	ds,ax

	mov   	ax,0900h
	mov   	dx,offset msg
      	int   	21h

  	mov   	ax,4C00h	;Required to terminate program normally
	int   	21h
main  	endp
end   	main