Lead in Definition E-business (electronic business): the application of information and communication technologies in support of business activities It enables companies to link their internal and external data processing systems more efficiently work more closely with suppliers and partners, and better satisfy the needs of their customers.Lead in Definition • E-business (electronic business): the application of information and communication technologies in support of business activities. • It enables companies to – link their internal and external data processing systems more efficiently, – work more closely with suppliers and partners, and better satisfy the needs of their customers