Originally posted by harii haran:
can you explain me little more about how the process goes other than waterfall model.
The fundamental idea is to shorten the feedback loop from 12 months to 12 days (just an example, of course) and thus improve your chances of success. The waterfall is still there, but split into small enough pieces to allow that feedback.
In other words (using numbers 1..5 to represent activities such as requirements gathering, design, coding, testing, etc. and "F" for an opportunity for getting feedback):
Waterfall: 111111111111111F222222222222222F333333333333333F444444444444444F555555555555555F...
Evolutionary: 12345F12345F12345F12345F12345F12345F12345F12345F12345F12345F12345F12345F12345F...
[ January 23, 2004: Message edited by: Lasse Koskela ]