Computing and communications In most societies featured in the series, paper has been mostly replaced by either plastic sheets or electronic devices, and two-dimensional video is replaced by three-dimensional holograms. Most characters use portable computers called "wristconsoles" and personal computers named "comconsoles".
Computing and communications In most societies .featured in the series, paper has been mostly replaced by either plastic sheets or electronic devices, and two-dimensional video is replaced by three-dimensional holograms. Most characters use portable computers called "wristconsoles" and personal comput:ers named "comconsoles".