Part 1 - Getting Started with Sencha Touch 2 [youtube=http://www.youtube.com/watch?v=5F7Gx0-W-M4&w=640&h=385]
Part 2 - Using Local Storage [youtube=http://www.youtube.com/watch?v=0pFOrasUlOU&w=640&h=385]
Part 3 - Using Profiles [youtube=http://www.youtube.com/watch?v=YAank2J45AE&w=640&h=385]