Originally Posted by halfpint

One of the more unique wrinkles of the new service may come from Mega?s decision not to deploy so-called de-duplication on its servers, meaning that if a user decides to upload the same copyright-infringing file 100 times, it would result in 100 different files and 100 distinct decryption keys. Removing them would require 100 takedown notices of the type typically sent by rights holders like movie studios and record companies.