A study of the law of communicative teaching has very important significance to the teaching activities, especially those based on computer media.

研究教学交互的规律对教学活动，特别是对以计算机为基本教学媒体的教学活动具有十分重要的意义。

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In the affidavit, FBI Special Agent Gabriel Andrews said there is probable cause to believe that Keys broke into the Tribune Media computer system after he was fired in October 2010 by the Tribune-owned FOX affiliate KTXL-TV in Sacramento.

WSJ: Social media editor in court on hacking charges

The 90-store chain plans to open a new online service this summer that lets consumers create their own podcasts--audio and video shows designed to be downloaded onto a computer or portable media player--using a catalog of some 6, 000 songs, which Tower will provide free of charge.

FORBES: Take My Music, Please

You probably already know that Sony BMG has started selling at least some CDs that include built-in copy-protection, making it difficult to play the CDs on a computer using any media player other than the one bundled on the CD, and limiting the number of copies you can make.

ENGADGET: Sony DRM hacks your PC