INTRO TO E-BUSINESS, MAKING FUNCTIONAL AREAS E-BUSINESS ENABLED, VALUE CHAIN AND SUPPLY CHAIN, INTER AND INTRA ORGANIZATIONAL BUSINESS PROCESS, ERP, E-PROCUREMENT E-MARKETING, E-SELLING, E-SUPPLY CHAIN MANAGEMENT, INTERNET AND WEB BASED SYSTEM SECURITY AND PAYMENT SYSTEM,IOT, GPS, GIS, CLOUD, CUSTOMER BEHAVIOR MODELING.