Accounting Information Systems and Business Organizations -- Business Processes -- Transaction Processing Cycles -- Accounting and Information Technology -- The Accountant and Systems Development -- Systems Techniques and Documentation -- Users of Systems Techniques -- Systems Techniques -- The Internet, Intranets, and Electronic Commerce -- Electronic Commerce -- Security for Electronic Transactions -- Security Issues for Public-Key Encryption Systems -- Applications of Electronic Commerce and Encryption Technology -- An Introduction to Computer Technology -- Introduction to Transaction Processing -- Transaction Flows: An Overview -- Components of the Transaction Processing System -- Designing Double-Entry Systems -- Coding Systems for Transaction Processing -- Form Design and Records Retention Considerations -- Comprehensive Example--Great Plains Dynamics -- Transaction Processing and the Internal Control Process -- The Necessity for Controls -- Components of the Internal Control Process -- Transaction Processing Controls -- Analysis of Internal Control Processes -- Information Systems Security -- An Overview of Information Systems Security -- Vulnerabilities and Threats -- The Information Systems Security System -- Disaster Risk Management -- Business Processes -- Customer Order and Account Management Business Process -- Customer Order Management Business Process -- Transaction Cycle Controls in Order Processing -- Customer Account Management Business Process -- Cash-Received-on-Account Business Process.