Can we have Physical to Digital Next Generation?

[ArchangelMadzz]

aLkaLiNE said:

ArchangelMadzz said:

The first time you put the disc in you can do this, afterwards you no longer need the disc :) 

So what you mean is why can't we buy digital keys in a reusable physical format that ties and unties to the account owner? Because that's not clarified at all in the OP d:

No no I just mean why can't we buy a game and run it off the hard drive if we choose to, and this is a way of doing that, that protects retailers.