Thanks for the info.  I did by a calc book a few weeks ago so, it sounds like that combined with the Maple Student Calc will do the trick...as well as the other sites you've listed.  Your comments are appreciated.

Thanks for the info.  I did by a calc book a few weeks ago so, it sounds like that combined with the Maple Student Calc will do the trick...as well as the other sites you've listed.  Your comments are appreciated.