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Study finds 268% higher failure rates for Agile software projects
(www.theregister.com)
This is a most excellent place for technology news and articles.
Even internal projects have a facet of 'milking customers' even those customers are internal. There's a rather large internal team that has managed to last years by milking the fact their stuff always sucks but any moment when they are challenged about their projects they always have a plan to fix all that's wrong within '3 months'.