The videos are as follows:
Meet Windows 8
Make it yours
Personalise your experience
Work hard, play hard
The store
All about apps
Find things with search
Learn about search
Internet Explorer 10
Command your apps
Share photos, links and more
Switch between apps
Change your settings
Snap your apps
想看视频的点这里 http://www.wpcentral.com/more-windows-8-videos-surface-its-amaz
下面有列表可以点