http://www.amazon.com/Shared-Source-Essentials-David-Stutz/dp/059600351X/ref=sr_1_1?ie=UTF8&s=books&qid=1280815814&sr=8-1ProductDescriptionMicrosoft'sSharedSourceCLI(code-named"Rotor")isthepubliclyavailableimplementationoftheECMACommonLanguageInfrastructure(CLI)andtheECMAC#languag