Secure and stateful electronic business transaction system

1. Field of the Invention A method for transacting business electronically includes storing first information in a database management module, reading the first information in the database management module by a network server module, providing a client customized interface with the first information by the network server module, providing client information and product information to a file transfer module responsive to a client ordering a product, and transferring a product to a client by the file transfer module.