The second edition of Jussi Parikka’s Digital Contagions: A Media Archaeology of Computer Viruses is both a welcome reissue of a canonical text in media archaeology and an important intervention into contemporary techno-political crises like cyberwarfare. Parikka’s book shows how viruses are central to the history of networked computing, while articulating their social connections to political, medical, and cultural discourses. For him, the notion of contagion in digital networks is inseparable from the rise of the computing security industry and the (...) spread of what he calls ‘viral capitalism’: a system of value that leverages viral methodologies to colonize new markets and appropriate revolutionary impulses. Against the purity and commercialism of contemporary consumer electronics, Digital Contagions instead looks to the experiments of early viral programming as offering alternative histories of digital media. (shrink)