CurvFit
a curve fitting program: Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is recommended for real data especially for multiple peaked data.This is a Calculus programming demo application.
Box & Whiskers Drill
Middle-School (grades 5 through 9) math program written to provide skills in context. Students use sets of data to construct on-screen box and whisker plots.
Adobe Practice Tests from Boson
Boson Adobe practice test will prepare you for the actual Adobe Certified Expert (ACE) exam. This includes the Adobe InDesign™ exam. Each practice exam contains over 200 questions and explanations and has a money-back guarantee
Adding Three Fractions
Middle-School (grades 5 through 9) math program written to provide skills in context. Students addone of two types of problems: ruler fractions (halves, fourths, eighths, sixteenths) or regular fractions.
AcaStat Suite
Create crosstabulations, descriptive statistics, and run basic significance tests. A low-cost alternative for producing basic summary statistics at school or work. Designed to help students learn and apply practical analytical skills.