Android

What is Android:

http://en.wikipedia.org/wiki/Android_(operating_system)

http://www.android.com/

http://www.openhandsetalliance.com/

Applications:

Running Multiple apps:

http://www.youtube.com/watch?v=q1m4j676BCc

web:

http://www.youtube.com/watch?v=9uYCHyha5pk

Android Market:

http://www.android.com/market/

Location Based Services:

http://en.wikipedia.org/wiki/Location-based_service

Sherpa:

http://www.youtube.com/watch?v=9qPF7eJW6EU

Wikitude:

http://www.mobilizy.com/wikitude-ein-reisefuhrer

Telenav:

http://www.telenav.com/gps-navigator/t-mobile-g1-phone/

Android User Interfaces

MotoBlur:

http://www.motorola.com/staticfiles/Consumers/global/flash_content/microsites/simulator/simulator_en_US.html

HTC  Sense:

http://www.youtube.com/watch?v=GCodXvFrz5E

http://vimeo.com/6548284

Sony Ericsson Rachael:

http://www.engadget.com/2009/07/08/sony-ericsson-rachael-images-and-ui-video-leak-out-kiki-comes-f/

Other Android Devices:

Archos:

http://www.youtube.com/watch?v=QmRP8CtU0T8