The document discusses the evolutionary steps in communications technology. It begins by noting how communications has moved from big iron phone systems to hardware products becoming software products and everything moving over IP. It then discusses how communications is moving to the cloud and web. The next sections provide more details on specific steps like everything moving over IP, hardware becoming software/virtualization, and communications moving to the cloud. It discusses business and market drivers for change as well as assessing where you are today. It provides recommendations for different levels of progressiveness from buying current products to building your own solutions using web APIs and services. The conclusion is that communications will change quickly in the future and disrupt existing status quos.