Notch could write some very basic software that everybody can buy or upgrade to. So players will have basic firewalls to start with, and can upgrade to better (but standard) firewalls.
So not everybody needs to actually know how to program, they can just buy stuff from NPCs or from the market off other players. But obviously, the ones who do know the system inside out will have an advantage.
So not everybody needs to actually know how to program, they can just buy stuff from NPCs or from the market off other players. But obviously, the ones who do know the system inside out will have an advantage.