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Problem Definition
Existing problems are identified
User requirements are identified
Feasibility Study
Is the new system technically feasible?
Software/hardware available
Is the new system economically feasible?
Is it socially feasible?
Does the staff have the necessary skills?
Is it legal/within the data protection legislation?
Is it ethically okay?
Does it meet environmental standards?
Analysis
Production of a requirements specification
Detailing inputs needed and outputs required
Specify user requirements
Hardware/Software needs
Fact finding
Design
Specification of a system
User interface designed
Specification of data structures
Prototyping , Algorithms
Files/file structure
Input/form design
Output/report design
Validation procedures
Coding/Software Development
Production of programs Modification of code
Production of documentation
Testing
Production and carrying out a suitable testing strategy
Production of test data
Implementation
Method of conversion/changeover (parallel, pilot, direct etc)
Staff training
Installation of hardware/software
Setting up data/transferring data
Maintenance
Debugging the system
Modification due to changing needs
Improving current processes
Review/evaluation
Check system against objectives stated
Are there any limitations?
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