Choosing a process model

From the waterfall model:
- Incorporate the notion of stages.
From the phased-release model:
- Incorporate the notion of doing some initial high-level analysis, and then dividing the project into releases.
From the spiral model:
- Incorporate prototyping and risk analysis.
From the evolutionary model:
- Incorporate the notion of varying amounts of time and work, with overlapping releases.
From the concurrent engineering:
- Incorporate the notion of breaking the system down into components and developing them in parallel.