WhentheInternethitsanindustry,theresultisusuallypret...
問題詳情： WhentheInternethitsanindustry,theresultisusuallyprettydramatic.Newcomerswithrevolutionarybusinessmodelsblowawaytheoldestablishedplayers.ThinkwhathappenedtoKodakwhenphotographywentdigital...