What are Water Breathers? by Bruce Nielsonhttp://interactiveasp.net/blogs/softwarepsychology/archive/2009/12/04/what-are-water-breathers.aspxIn Robert Glass' excellent book, Fact and Fallacies of Software Engineering , one of his “facts” (I.e. Qualified opinions) if that “Most software estimates are preformed at the beginning of the life cycle... before the requirements areenCommunityServer 2008 (Build: 30417.1769)