RAD may be conducted in a variety of ways. Iterative development breaks the.Overall project into a series ofversions that are developed sequentially. The most important and fundamental requirements. Are bundled into the first version of the system. This.Version is developed quickly by a mini-waterfall process and once implemented the,,,Users can provide valuable feedback to be incorporated into the next version of the system. (See Figure 2-5.) Iterative. Development gets a preliminary version of the system.To the users quickly so that business value is provided. Since users are working with the.System important additional, requirements may be identified and incorporated into subsequent versions. The chief disadvantage. Of iterative development is that users begin to.Work with a system that is intentionally incomplete. Users must accept that only the.Most critical requirements of the system will be available in the early versions and must.Be patient with the repeated introduction of new system versions.
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