Filing tax 2013 Canada Online -- Fast, Easy, and Secure

Now revenue Canada change filing tax return from paper to online in 2013.
More information:
http://www.cra-arc.gc.ca/getready/ 
I used studio tax:
http://www.studiotax.com/en/?page=2
After installation, launch studio 2012.
First page:  First name, last name and initial (not require). I guess initial means middle name first name. As I do not have middle name, keep it blank.
video: