Zune Case
Microsoft Challenges the iPod (Again)
http://www.nytimes.com/2007/11/29/technology/personaltech/29pogue.html?em&ex=1196485200&en=361f1cfb2a65f26e&ei=5087%0A
Zune's trial and error learning- is it enough to compete with Ipod? Perhaps divide the classs in have and have them discuss innovation strategies for each competitor.