It begins with requirements gathering. Developers and Customers meet and define the overall objectives of the software.

Developers prepare design documents using all available requirements then build the prototypes, prototypes are sent to Customer, and Customer evaluates Prototypes and gives feedback. Developers REDEFINE Requirements, modify software design and produce MODIFIED Prototypes. Process will be continued LIKE this, after getting Customer’s confirmation Developers Start Regular process; Software Design, Coding (Implementation), Testing and Release & Maintenance.

The OBJECTIVE of this approach is getting clear (COMPLETE and Correct) Requirements from Customers in order to avoid Defects multiplication.

It begins with requirements gathering. Developers and Customers meet and define the overall objectives of the software.

Developers prepare design documents using all available requirements then build the prototypes, prototypes are sent to Customer, and Customer evaluates Prototypes and gives feedback. Developers redefine Requirements, modify software design and produce modified Prototypes. Process will be continued like this, after getting Customer’s confirmation Developers Start Regular process; Software Design, Coding (Implementation), Testing and Release & Maintenance.

The Objective of this approach is getting clear (Complete and Correct) Requirements from Customers in order to avoid Defects multiplication.