The cyberpunk reality will be computer users finding any way they can to keep their PCs running on an undernet disconnected from, but in parallel to, the CorpGov web. The latter is where you are tracked, monitored, monetized, ruled, caged, and where you own nothing but the CorpGov owns you. The former is an illegal hoard of history, media, software, 3d printing, and information disallowed on the main web.

No flying cars, no cyberpunk body parts, just people trying to keep from being controlled.