If you're one of the lucky few -- 1000 actually -- who received an email today from Ceton you will have the ability to join its paid Extender beta this September. For $179 Ceton will ship testers an Echo Extender for Media Center before anyone else, but in return they need to help work out all the bugs in time for the release this holiday season. At that price the Echo isn't a budget alternative to using an Xbox 360 as an Extender, but between the additional functionality realized when paired with