Segons l&#39;estudi de moment anem pels 295 exabytes: <a href="http://www.washingtonpost.com/wp-dyn/content/article/2011/02/10/AR2011021004916.html">http://www.washingtonpost.com/wp-dyn/content/article/2011/02/10/AR2011021004916.html</a><br>
<br>Raf<br>