diff --git a/a/assembler_tasm_dos.asm b/a/assembler_tasm_dos.asm
new file mode 100644
index 00000000..3966de91
--- /dev/null
+++ b/a/assembler_tasm_dos.asm
@@ -0,0 +1,20 @@
+IDEAL
+MODEL SMALL
+STACK 100h
+
+DATASEG
+msg			db "Hello World!", 0dh, 0ah, "$"
+
+CODESEG
+start:
+	mov		ax, @data
+	mov		ds, ax
+	
+	mov		dx, offset msg
+	mov		ah, 9
+	int		21h
+	
+	mov		ah, 4ch
+	int		21h
+
+end start