Assuming that consumer technology is a signifitant driver of innovation in the educational arena, the possibilities of interactive Blue-Ray (BD Live) holds out much potential - if it catches on in the consumer arena first of course. Just imagine the possibilites after reading:
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Microsoft Live email
July 9, 2008
This article makes a strong argument for outsourcing email:
http://www2.peterli.com/cpm/resources/articles/archive.php?article_id=1853