Craig Birkmaier wrote: > Yup. You can pay based on packaging (walled gardens) > or you can pay based on usage, with a portion of the > money going to the bandwidth provider and the rest > going to the content provider. My belief is that > consumers will favor ala carte services and that the > public Internet will be the stimulus to drive this. I think it gets more ambiguous than this, and I think "a la carte" is an orthogonal discussion. Let's say an OTA network agrees to sell some bandwidth to an OEM, for the purpose of transmitting their receiver firmware updates. That would be transmission of non traditional content in a TV walled garden. It's not really correct to say that the DTT multiplex is transmitting based on packaging. On the opposite side of the coin, let's assume that an ISP agrees to host a web site for an aspiring TV producer. If this guy is good enough, that web site will generate loads of traffic, even if the downloads are all non-real-time. They're all huge files. The ISP will charge this aspiring producer accordingly, and will have strict limits on how many of these guys he can accommodate. Has that become similar to a walled garden? I mean, an ISP can hardly allow just anyone to host web sites with enormous files and millions of clients out there downloading them, unicast style. So if this type of service becomes popular at all, what will happen? The ISP will want to either provide these as multicasts, which instantly creates a walled garden, or if the ISP is also a multichannel TV provider, perhaps the ISP will move those files to his broadcast tier. Again, walled garden. I think it all boils down to this. If the stable equilibrium position is one where you have very many sources of content, each of which has very few people interested in downloading, the existing Internet is probably not too bad. But if (as I expect) a small number of hugely popular sources emerges, that's when walled gardens will again be created, to get that content out efficiently. Bert ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.