Notice from Ministry of Industry and Information Technology is given to upgrade about 2 million pieces of industrial software and about 800 thousands pieces of OS in critical industrial sectors and equipments for resiliency and security reason. Sectors including but not limited to petrol-chemical, aviation, shipping, steel, car, medicine, rail and transportation. Sectors that are critical to national economy need to upgrade their infrastructure software, industrial software and operating systems. Primary focus on upgrade of infrastructure software include operating system, database, middleware. Primary focus on upgrade of industrial software include computer aided design (CAD), computer aided engineering (CAE), computer aided manufacturing (CAM), manufacturing execution system (MES), enterprise resource planning (ERP) etc. Industrial operating system upgrade include programmable logic controller (PLC), distributed control system (DCS), supervisory control and data acquisition (SCADA), safety instrumented system (SIS), embedded system etc.