Prototype Development Method

• Prototype means the incomplete versions, means by this method we can Develop the incomplete software at any time.
• It has no Predefined Structure.
• We can start developing at any level of the development process, at any time.
• We can work simultaneously all the phases.
• With out Completing the Phase I, we can go to the Other phase.
• We can add the changes to the Completed phases.
• once the project is completed by using this method, we can do any modifications further, at any time.

Example: Incremental model,Spiral model,Rapid models, etc.

Rapid model:

spiral model: