This book is an extension of the excellent Sloan (MIT) article Ms. Gawer co-wrote a couple of years back. The book does an excellent job of articulating the concepts of modularity in design, and the management of technology ecosystems.
It is easier to gain a market if your interests are aligned around a platform that is well organized. At the same time, the large platform leaders she cites (Intel, Microsoft, Cisco) are hardly benevolent organizations....so it seems that a small degree of skepticism should accompany accepting anything that the 'platform leader' offers. This look at what leadership means is very enlightening, and made me wonder how open source solutions can succeed without a change in tactics.