Nokia has posted five quick introduction videos for Lumia 900 on YouTube. These videos demonstrates, how to get the most out of the Lumia device.

People and Messaging  :

[youtube=http://www.youtube.com/watch?feature=player_detailpage&v=7iR1NNHiSpY]

 

Browsing and Search:

[youtube=http://www.youtube.com/watch?feature=player_detailpage&v=OghM3_7XEgc]

 

Apps and Games  :

[youtube=http://www.youtube.com/watch?feature=player_detailpage&v=0Euyd7M3aPA]

 

Office and Mail  :

[youtube=http://www.youtube.com/watch?feature=player_detailpage&v=58uknDVBKtU]

 

Drive and Maps:

[youtube=http://www.youtube.com/watch?feature=player_detailpage&v=Ibhu-qmqdqA]