Is there a way to access internet from Zune HD (from XNA app or maybe another app)? I've found nothing in official documentation, but maybe there is a hack?
For example, Twitter and Weather programs work fine with the internet
Networking on Zune can only be used to access the Xbox Live service and this allows you to download GamerTag data and communicate between other XNA based games for multiplayer.
XNA or the Zune HD cannot be used to access the internet like a web browser.
Look at the following thread in the link I provided you, pretty concrete proof from the developers of the XNA platform itself: