Our Nation's critical infrastructures are composed of public & private institutions in: ag., food, water, public health, emergency serv., gov't., defense, info. & telecomm., energy, transport., banking & finance, chemicals & haz. materials, & postal & ship. Cyberspace is their nervous system -- the control system of our country. The healthy functioning of cyberspace is essential to our economy. This Strategy is part of the Bush admin.'s overall effort to protect the nation. Outlines an initial framework for both organizing & prioritizing efforts. Provides direction to the Fed. gov't. dept's. & agencies that have roles in cyberspace security. Identifies steps that state & local gov'ts., private co's. & org's., & individuals can take to improve our collective cyber-security.Bush, George W. is the author of 'National Strategy to Secure Cyberspace' with ISBN 9780756732127 and ISBN 0756732123.