Keyphrases
- control flow
- user interface
- software development
- software tools
- high level
- computer systems
- requirements specification
- software systems
- software design
- data flow
- software components
- personal computer
- delay insensitive
- written in natural language
- commercial software
- software developers
- software packages
- software reuse
- specification language
- analysis tool
- databases
- software architecture
- genetic algorithm
- information retrieval