> Technological advances are going to make it very hard to enforce copyright.
Alternately, technological advances are going to make it much easier to control everything a person has access to, constantly monitor everything they access, and identify/punish those who access unauthorized material.
I currently mirror many terabytes of content onto external hard drives. I have loaned copies out to many people, who have made their own copies. I will continue to loan to anyone who asks.
What technological advances do you imagine preventing me and others from doing this?
Storage will continue to decrease in cost. It will only get easier to duplicate these libraries. What happens when they fit on a phone or a thumb drive?
> What technological advances do you imagine preventing me and others from doing this?
DRM "Trusted Computing" and spying at the OS level mostly. Your friend will plug in the external hard drive. Their OS will immediately scan the contents, upload filenames/hashes to a server to compare them against anything they consider illegal or unacceptable. Any attempt to play media will require your computer to connect to the internet to verify that you have a valid license for it. Your friend's OS will be 100% cloud based (Windows360 SE) making every device basically a dumb terminal and anything they do on their computer could be watched and analyzed in real time for signs of illegal activity (and market research). Your files may not even be accessible at all for your friends since the OS could stamp each file with an ID and remote attestation could prevent any unauthorized computer/user account from viewing the files. You can't authorize all your friends computers without de-authorizing your own. Limited number of authorizations per year. Any attempts to access unauthorized content could be logged and reported to authorities.