added Intel assembler

a/assembler_intel.asm

@@ -0,0 +1,24 @@
+; hello_world.asm intel 
+
+.model small
+
+.stack 100h
+
+.data
+msg db "Hello World!",'$'
+
+.code
+main proc
+        mov ax,@data
+        mov ds, ax
+
+; hello-world is there 
+        mov dx,offset msg
+        mov ah,09
+        int 21h
+
+        mov ax,4c00h
+        int 21h
+
+main endp
+end main