1. Proposed Software Development Process Medco, Inc.

2. Proposed Software Development Process Analysis Review Design Review Development System Testing Deployment Maintenance Project Plan

3. BEFORE THE ANALYSIS User Request Project Scope Project Approval User Request Project Scope Project Approval High-Level Functional Requirements

4. ANALYSIS Data Modeling Process Modeling Data Modeling Process Modeling Entity Relationship Diagrams, Data Flow Diagrams, Functional Hierarchy, Functional Decomposition, etc. High-Level Functional Requirements

5. DESIGN Prototyping Discussions Prototyping Discussions Functional Specification. Entity Relationship Diagrams, Data Flow Diagrams, Functional Hierarchy, Functional Decomposition, etc. ERD/DFD/FHD/ Process Flow Review ERD/DFD/FHD/ Process Flow Review User Sign Off

7. DEVELOPMENT Technical Specification Review Functional Specification. Technical Specification. Capacity Planning Write Programs as Specified in Technical Specification** Application System as Specified ** Includes unit testing

8. SYSTEM TESTING Functionality Testing to ensure that it meets the specified functions Performance testing to ensure that it is acceptable Functionality Testing to ensure that it meets the specified functions Performance testing to ensure that it is acceptable Functional Specification. Application System Test Plans User Guides/Docu mentation Application System as specified

9. DEPLOYMENT User Training Support Area Training Incorporate Into Existing Production System User Training Support Area Training Incorporate Into Existing Production System Application System as specified Production System

10. MAINTENANCE On-Going Support for the System Bug Fixes Enhancements On-Going Support for the System Bug Fixes Enhancements

11. Proposed Software Development Process Analysis Review Design Review/User Sign Off Development System Testing Deployment Maintenance Project Plan High-Level Functional Requirements ERD/FHD/DF D/Process Flows Approved Functional Specification Technical Specificatio n Test Plans Implementatio n Plan User Guides/Docu mentation Approved Review Approved Release Definition