Do Function Plots, Simulations, Collect and Analyze Real Data. Yucky modal interface. Figures out powers of numbers in different based. Calculate the probability of obtaining a value from a Normal, Students t, Chi-Square, F, or binomial distribution that is as extreme or more extreme than the value entered by the user. You tell it 1.414, it tells you the square root of 2.
Advanced routines are also adequate for most college users.
BinHex4.0,StuffIt3.50 Find the square root of any positive or negative integer, in either radical form or in a decimal approximation. Can make your own macros, etc. A general-purpose program for playing with mathematical functions. Has many features, but is not meant for use in scientific analysis or for making presentation-type graphs and charts.