> Option 1 - Waterfall I recommend to google "waterfall". First hit after those beatifull pictures will be:
http://en.wikipedia.org/wiki/Waterfall_model Within the first paragraph there is: """Ironically, Royce was actually presenting this model as an example of a flawed, non-working model.(Royce 1970)""" So I cannot fight the feeling of seeing the realisation of a xkcd- strip when reading about waterfall models... Harald -- http://mail.python.org/mailman/listinfo/python-list