Explains how the demands of companies for protection of their patents and copyrights and the culture of file sharing has given rise to a class conflict in which creators of the information are lined up against a possessing class who monopolize what the hackers produce. Drawing on Debord and Deleuze, this book offers a systematic restatement of Marxist thought for the age of cyberspace and globalization. In the widespread revolt against commodified information, Wark sees a utopian promise, beyond property, and a new progressive class, the hacker class, who voice shared interest in a new information commons.