best practices - walkthrough videos

some top examples of software walkthrough videos i gathered up for a client. all do a pretty great job of balancing playful humor, brevity, visual style, and functionality details w/ strong / selective benefit statements.

Mint

 https://www.mint.com/

IA Writer for Mac

 http://vimeo.com/24156534

Foursquare

http://www.howcast.com/videos/386406-How-To-Unlock-Your-World-With-Foursquare

Virgin America

http://www.youtube.com/watch?v=eyygn8HFTCo

Spotify

https://www.spotify.com/us/hello-america

Skype for iPad

http://www.skype.com/intl/en-us/get-skype/on-your-mobile/download/ipad-for-skype/

Due for iPhone and iPad

http://www.dueapp.com/

Barclay Card

http://www.barclaycard.co.uk/freedom/about-barclaycard-freedom/how-it-works.html

Things for Mac

http://culturedcode.com/things/screencast.html

Google+

http://www.google.com/+/learnmore/