Years ago when I got my student cert I signed up for CSC DUATS (http://www.duatS.com). I recently ran across DTC DUATS (http://www.duat.com) ran by another company. I quickly searched the forums for a "Which is better" topic but didn't find one, so here it is. For the Pilots/Dispatchers out there that use DUATS, which one do you prefer? Are there any other besides the ones I mentioned? What are the differences? I know it is free, but is it worth signing up for both?