James A.O'Brien Introduction to Information Systems Eleventh Edition 5 Traditional Systems Development Life Cycle Understand the Systems Investigation Business Product: Problem or Feasibility Study Opportunity Develop an Systems Analysis Information Product: System Functional Requirements Solution ↓ Systems Design Product: System Specifications ↓ Implement Systems Implementation the Information Product: System Operational System Solution ↓ Systems Maintenance Product: Improved System James A. O’Brien Introduction to Information Systems Eleventh Edition 5 Traditional Systems Development Life Cycle Systems Implementation Product: Operational System Systems Investigation Product: Feasibility Study Systems Analysis Product: Functional Requirements Systems Design Product: System Specifications Systems Maintenance Product: Improved System Understand the Business Problem or Opportunity Develop an Information System Solution Implement the Information System Solution