Serial(Dos) ...........\Receive.asm ...........\RECEIVE.EXE ...........\Receive.obj ...........\Receive1.asm ...........\RECEIVE1.EXE ...........\Receive1.obj ...........\Send.asm ...........\SEND.EXE ...........\Send.obj ...........\Send1.asm ...........\SEND1.EXE ...........\Send1.obj