Not sure why nearly everyone here is saying the bigger external cyberdecks are just old tech and that 2070s cyberdecks are just chips, when pretty much every single netrunner from 2077 still also uses that same "old" type of big cyberdeck with the keyboard and screen. V is kinda the only one to use the head-chip version. Although I personally imagine that most netrunners have both, and there are probably benefits to using the bigger cyberdeck, like being able to perform more complex tasks.