TurboTax for non-Windows/Mac

If TurboTax Online doesn't allow Forms mode, you can't tell people to use the CD/Download, when you don't offer the CD/Download for all operating systems.  I masters degrees in both Taxation and Information Technology, and can't be more disappointed with TurboTax.

Is there no way for me, a non-Windows/Mac user, to verify what TurboTax wants to file for me, BEFORE I agree to pay TurboTax?  The UI/questions are awful, and I want to see the forms, as TurboTax is filling them in.