Major content producers have attacked duplication mediums before and failed: http://en.m.wikipedia.org/wiki/Sony_Corp._of_America_v._Universal_City_Studios,_In

Major content producers have attacked duplication mediums before and failed: http://en.m.wikipedia.org/wiki/Sony_Corp._of_America_v._Universal_City_Studios,_Inc http://en.m.wikipedia.org/wiki/Sony_Corp._of_America_v._Univ.... The difference is that the ostensible intent of these products is to enable consumers to make archival copies. What is the ostensible intent of TPB?