Abstract
“the podcast” is called as “has a blog”, is the Podcast Chinese literal translation. The user may use “the podcast” to manufacture “the broadcast program” to upload to-line and the general net friends shares. “the podcast” (Podcasting) this word originates from the Apple Computer " iPod " and " the broadcast " the (broadcast) compound word, what refers to is one kind on the Internet issued that the document and allows the user to subscribe feed by the automatic reception new document method, or broadcasting station program which manufactures with this method. This new method started in 2004 on the Internet to be popular in the second half of the year uses in issuing the audio frequency document. Podcasting lies in its subscription pattern with other audio frequency content transmission's difference, it uses the RSS 2.0 document format pass-along message. This technology permits