It was not until the appearance of cyberpunk in the 1980s that SF began to grapple in a broadly meaningful way with the reality of computers as something other than giant mainframes tended by crewcut IBM nerds.

The quote by Paul Di Filippo, "It was not until the appearance of cyberpunk in the 1980s that SF began to grapple in a broadly meaningful way with the reality of computers as something other than giant mainframes tended by crewcut IBM nerds," discusses the shift in science fiction (SF) during the 1980s, specifically with the rise of the cyberpunk genre. Di Filippo points out that before the cyberpunk movement, computers in SF were largely depicted as massive, impersonal mainframes operated by technically-minded, often stereotypical nerds. Cyberpunk, with its focus on futuristic, decentralized technology and a more human-centric view of computing, marked a significant departure from these earlier portrayals.

The origin of this quote stems from the emergence of cyberpunk as a literary and cultural phenomenon. Cyberpunk fiction, with writers like William Gibson, Bruce Sterling, and Neal Stephenson, began to explore computers and technology in more complex and relevant ways, reflecting the growing influence of personal computing and networked systems in the real world. Unlike the earlier SF works that focused on large, bureaucratic machines, cyberpunk brought computers into the realm of personal use, hacking, and underground networks, introducing a more dynamic relationship between humans and machines.

Di Filippo’s comment also highlights the changing perception of technology in popular culture. Prior to cyberpunk, computers were often seen as distant, monolithic objects controlled by experts. Cyberpunk, however, introduced the idea that computing power could be accessible, rebellious, and even subversive. This shift mirrored the real-world rise of personal computers, the internet, and the democratization of technology, which began to challenge the earlier corporate or institutional views of computing.

In essence, this quote underscores how cyberpunk revolutionized the way science fiction depicted computers and technology. By moving away from the portrayal of machines as faceless, institutional tools, it offered a vision where computers were integral to individual empowerment, social change, and personal rebellion, reflecting a more realistic and relatable relationship with technology.