Comment Their machines require hard disk drives (Score 2, Informative) 89
Most copiers do more than copy. They can accept a job over the network, they can use forms or other co-created information, and they can be used to adjust an image after it has been accepted. All this requires RAM and mass storage.
This issue is not new, but as we all become more sophisticated, it does become easier to compromise a device holding your data. I don't have a good answer for the problem.