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Remote: Office Not Required by Jason Fried
By complete fluke I came across a video of Jason Fried and have been since hooked on his finding out more about his collaborative products at 37signals and it's work culture.

Great book for this insight.

I work for a large multinational in a global IT solution delivery role and when I compare the tools we use for collaborating on our global projects to what is out there in the market and explained here I can see incredible opportunities to speed up our solution life cycle and implementations. Better tools and 2013 thinking (not 1913) can radically change this.