I stand by what I said. National Datacast is the arm of PBS that sells data time, and has been around for many years longer than ATSC. As of this date National Datacast is not providing any data services via ATSC. National Datacast does provide data services via NTSC, both for those few markets that have enabled Dotcast, and for almost every other PBS affiliate with vertical interval data for Gemstar/TV Guide EPGs. And one of the sites listed also states that National Datacast provides data for Microsoft ActiMates toys. That service was turned off 18 months ago, so you can see how up to date those web sites actually are. John ----- Original Message ----- From: "Albert Manfredi" <bert22306@xxxxxxxxxxx> > Well, this site: > > http://www.pbs.org/digitaltv/dataNS.html > > says that PBS either is, or soon will be, providing this datacast service > over their DTT transmitter. It's called PBS National Datacast. ---------------------------------------------------------------------- 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.