The document discusses how salesforce.com transformed its IT processes using agile development methods. It summarizes the challenges they faced with previous development approaches, including lack of visibility, resource bottlenecks, and unpredictable project timelines. It then describes how they implemented an agile methodology called ADM, with practices like scrum, time-boxing, self-organizing teams, and frequent customer feedback. The results were significant increases in features delivered and reduced time between major releases. Lessons learned include how agile provided competitive advantages and how large transformations can accelerate returns.