www.bittorrent.com sells all kinds of stuff. I'm saying that in order to offset the cost of bandwidth consumed by BT in a purchased download, the online store pays a nominal fee to Concast.

Then after you complete you can't upload anymore. Perfection: the seller hawks his wares, saves a little money with the amount that was uploaded by the buyer while he was downloading, and the ISP saves bandwidth by cutting yo ass off after completion. I mean, maybe the only reason the record and movie industry let file sharing on the net continue for so long was to let some genuis develop an awesome bulletproof protocol for file sharing. Then they buy out the invention, and use what was intended to be for free exchange for profit.