What does TCPA / Palladium do, in ordinary English?
It provides a computing platform on which you can’t tamper with the applications, and where these applications can communicate securely with the vendor. The obvious application is digital rights management (DRM): Disney will be able to sell you DVDs that will decrypt and run on a Palladium platform, but which you won’t be able to copy. The music industry will be able to sell you music downloads that you won’t be able to swap. They will be able to sell you CDs that you’ll only be able to play three times, or only on your birthday. All sorts of new marketing possibilities will open up. TCPA / Palladium will also make it much harder for you to run unlicensed software. Pirate software can be detected and deleted remotely. It will also make it easier for people to rent software rather than buying it; and if you stop paying the rent, then not only does the software stop working but so may the files it created. For years, Bill Gates has dreamed of finding a way to make the Chinese pay for sof