[abyss]

Smart Card and probability simulator are absolutely useless. Cbl/Cbr, finance and the unit converter are useful though even though I have no clue what Cbl/cbr does. How do I get programs onto the calculator. I can download programs but I don't know how to put them on the calculator. Another thing is I want a math program that shows your work. Show your work does it but judging by the features it does not have the most features. I want something from 1-15k If it realy good 15-30k and if it's extremly good 30-52k. The reason is I don't want to use too much memory on just math programs. There are other utillities and games that seem like interesting downloads so I can't just use it up on math programs. It has to be a math program/programs that equal a fair size.Can someone please help.