Actually I am retired after about 35 years in a manufacturing environment. Was involved in most management phases of manufacturing at on time or another. That included engineering, manufacturing engineering, inventory control, material handling, bills of material automation, MRP, MRP ll, business systems, and ended up in business systems management in an international environment prior to having the internet available. Then took early retirement. Then got in to PC sales and then retired for the third time after about 10 years of that as the sales manager.