Agile re-considered

Really good thread started around 2005:

http://tarmo.fi/blog/2005/09/dont-draw-diagrams-of-wrong-practices-or-why-people-still-believe-in-the-waterfall-model/

Much to consider. 

In particular, Steve Roberts, Ajjanpur Balachandra and TJ Robertson best capture my thoughts on this.

ALSO:   http://en.wikipedia.org/wiki/Waterfall_model

http://en.wikipedia.org/wiki/Modified_waterfall_models