This product has quite a documented history filled with success. Kudos. I was wondering for the more advanced math folks who need graphing, is there a possibility that you might be willing to work in Quadratics, Matrix's, and real textbook style input output for all algebraic functions/equations? I recently purchased an TI-Nspire with CAS and this thing rocks but your program does much of what I need expect graphs and tables to reflect the graphs. It might be another product- but I'd be willing to pay for it. Unfortunately TI sells one for about $159 which is a little high since I already purchased the calc. Its just that I can't always carry the calc and my laptop at the same time (plus the Macbook Pro would be so much faster in solving these equations etc..)