What are some case studies on the Waterfall model in software development?

What are some case studies on the Waterfall model in software development?

The Waterfall model is a linear project management approach. One notable case study is the development of the IBM OS/360, which followed this model. It faced challenges due to its rigidity, leading to delays and cost overruns.

Can you tell me more about the challenges faced in that case?

Certainly! The IBM OS/360 project encountered issues like changing requirements and the difficulty of going back to previous stages, which resulted in significant delays and budget issues.

Are there any successful examples of the Waterfall model?

Yes, one successful example is the development of the Apollo Guidance Computer. The project had well-defined requirements and benefited from the structured approach of the Waterfall model.

What industries typically use the Waterfall model?

The Waterfall model is commonly used in industries like construction, manufacturing, and software development, especially for projects with clear, unchanging requirements.