itpc:

itpc:

[1] Apple - iTunes - Podcasts - Making a Podcast ( (Apple Inc. 著, 版)) <http://www.apple.com/itunes/podcasts/specs.html>

[2] Apple - iTunes - Podcasts - Making a Podcast ( (Apple Inc. 著, 版)) <http://www.apple.com/itunes/podcasts/specs.html>