MS Excel 2010 Video Trainings

Hi there!

I decided to make a couple of videos about MS Excel 2010. Could you please advise does it seem useful for you? Any comment is highly appreciated!

YouTube:
http://www.youtube.com/watch?v=ExfOQQscTyQ

Vimeo:
https://vimeo.com/69804135

My website:
http://brutalcapital.com/?cat=11

Regards,
Alexey