chihchun 分享不用 DRM 盜版比較少喔 http://www.osnews.com/comments/23016 (DRM-Free Music Reduces Piracy, Marketing Study C - #48c48w

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chihchun 分享 Mar 19, 2010 12:16AM

不用 DRM 盜版比較少喔 DRM-Free Music Reduces Piracy, Marketing Study Claims

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david@tw.pycon Mar 18, 2010 04:39PM

人總是有看不慣想破解的想法