What does everyone want to learn how to do on a graphing calculator?  I know
quite a bit about the TI-81 and TI-83 as well.  (They are quite similar, but
the 83 has more accounting features on it than the 81.)  I learned about
these calculators and how to use and program them in a course that I took at
Johnson State College taught by Gerry Davis.  He seems to the "master" when
it comes to graphing calculators.  I could try to contact him as a possible
person to teach a seminar on graphing calculators if you would like.
  -karen
  Vergennes Union Middle School
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