A machine is a device utilized to perform a certain task. Generally, appliances are used for home, like cooking, slicing, cutting, mixing, washing, drying, heating, cooling, etc. Now a days many business places use same appliance, like- refrigerator, microwave, dryer etc. Appliance exists in many places, like business and offices, https://www.catv.com/members/chincousin8/activity/47377/