*When June helped Serena to edit Gilead papers when Fred was in hospital I am pretty sure they had access to a computer and printer.
Of course, using them ended badly, for Serena at least.*
It was reading from the bible that got Serena's finger chopped off. Remember when the wives asked for women to be able to read the bible?
I wonder if girls are taught to count cos that would be another way to suppress them. But if they couldn't count then they wouldn't be able to do the shopping. If the handmaid's were told to get 6 oranges they wouldn't be able to do that.