There's a link in step #1 here.....but read all of the FAQ before you use it.
And if you have to create a new TTX account, make sure you write it down (UserID Pwd) for future use.
I bought the CD, but my computer doesn't have a CD drive (intuit.com)
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*