Iterative Development

The Iterative Development model is usually applied to designing software for customers who prefer continuous communication, short iterations, repeated reviews, and frequent deliveries. When we use Iterative Development, we create a product incrementally, taking advantage of the experience derived from the development and use of earlier, deliverable versions of the system. Each time, the existing implementation is thoroughly analyzed against the project goals. The analysis and measurement help us tailor the development process and improve the quality of the product. During each iteration, we both modify and enhance the product's functionality.

The idea behind the Iterative Development methodology is that project requirements, unclear at the initial phase, may be made more precise during the project. Iterative Development is commonly used for innovative projects where the technology or approach to be employed has to be identified as a result of experiments conducted as part of the development process. This approach can be recommended for the Time & Material.