Getting Started:
Make math and science easier (and more fun) with free graphing calculator programs and games from calculatorti.com. You can make the process of transfering the application to your calculator sweet and simple with Texas Instrument's handy TI connect software. Install it on your computer and grab your GraphLink Connection cable (USB cable) to plug in your calculator. Then you can start downloading any of our programs and games (Wow! There's a lot!) from our libraries to transfer and install them to your calculator. Have fun!Title:  Brief Desc.  Brief Description:  Req.  Requirements:  Category: 

Fast Exponentiation Algorithms  TI89 graphing calculator fast exponentiation algorithms program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Homogeneous Differential Equations  TI89 graphing calculator program, solves homogeneous differential equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Bisection (Interval Harving)  TI89 graphing calculator bisection  interval harving program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Sum or Difference between 2 Cubes  TI84 Plus and TI83 Plus graphing calculator program for calculating sums and differences of cubes. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

The Method of Least Squares  TI89 graphing calculator program for calculating the method of least squares. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Variable Substitution  TI84 Plus and TI83 Plus graphing calculator program for variable subistitution. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Area Under a Curve  TI89 graphing calculator program for calculating the area under a curve. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Hyperbola: Foci, Vertices and Center  TI89 graphing calculator program for finding the foci, vertices, and center of a hyperbola. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Gaussian Curve  Normal Distribution  TI89 graphing calculator program for calculating the Gaussian curve or normal distribution. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Graphing 3D Space Curves  TI89 graphing calculator program for graphing 3D space curves. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Area Between Two Curves  TI89 graphing calculator program for calculating the area between two curves. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Triangle Solver  TI89 graphing calculator program, solves unknown values of a triangle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Cosine Transform on a Matrix  TI89 graphing calculator program, performs a cosine transform on a matrix. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Slope Fields  TI84 Plus and TI83 Plus graphing calculator slope fields program. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Riemann Sums  TI89 graphing calculator program, finds the Riemann sums of an integral. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Graphing Algebraic Equations  TI89 graphing calculator program, enhances the equation graphing functions of the calculator. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Integral of a Function between 2 points  TI84 Plus and TI83 Plus graphing calculator program finding the integral of a function between 2 points. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Graphing Divided Functions  TI89 graphing calculator program for graphing divided functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Area of a Circle  TI89 graphing calculator program for calculating the area of a circle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Fourier Series  TI84 Plus and TI83 Plus graphing calculator program. Calculates the coefficients of the sine and cosine terms of the Fourier series 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Algebra for High School Middle School and Jr. High Students  TI84 Plus and TI83 Plus graphing calculator Algebra program for Jr. High and Middle School Students. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Symbolic Integration  TI89 graphing calculator program for symbolic integration. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Arc Functions: ArcSecant, ArcCosecant, ArcCotangent  TI89 graphing calculator program, displays the arc functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Functions: Shell Method, Disk Method, Integration, Washer Method, Area, Centroid and More  TI84 Plus and TI83 Plus graphing calculator program performs a number of important operations with calculus functions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Curve Tracing  TI89 graphing calculator program for tracing the curve of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Tangent and Binormal Vectors  TI89 graphing calculator program for calculating tangent and binormal vectors. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Polynomial Difference Theorem: Degree of a Polynomial  TI84 Plus and TI83 Plus graphing calculator polynomial difference theorm program for calculating degrees of a polynomial. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Fourier Series Program  TI89 graphing calculator program for creating fourier series. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Basic Statistics Collection  TI89 graphing calculator statistics program, includes mean, median, range, populations, variance and more. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Algebra Formulas  TI84 Plus and TI83 Plus graphing calculator Program containing several common algebra formulas. Great for tests and quizzes. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Solving Geometry Equations  TI89 graphing calculator program for solving geometry equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Simplify Radicals  TI84 Plus and TI83 Plus graphing calculator program for radical simplification. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Calculus Function Program  TI84 Plus and TI83 Plus graphing calculator program for numerous calculations related to calculus functions. A great program! 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Statistics: Area Under a Curve  TI89 graphing calculator statistics program for calculating the area under a curve. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Calculus Gradient Program  TI89 graphing calculator program for calculating calculus gradients, directional derivative, divergence, Laplacian of scalar and more. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Geometric and Arithmetic Series, Combinations and Probability  TI84 Plus and TI83 Plus graphing calculator program for problems involving series. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Compounding Interest  TI89 graphing calculator compounding interest program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Integrals and The Fundamental Theorem of Calculus  TI84 Plus and TI83 Plus graphing calculator program for finding integrals and calculating the fundamental theorem of calculus. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Euler's Method: Differential Equations  TI89 graphing calculator program solves differential equations using Euler's Method. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Geometry Notes: Theorems and Postulates  TI89 graphing calculator program contains geometry notes on important theorems and postulates in geometry. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Limit Comparison Test  TI89 graphing calculator program, tests improper integrals for convergence of divergence using the Limit Comparison Test. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Binomial Expansion  TI84 Plus and TI83 Plus graphing calculator program uses the binomial theorem for binomial expansion. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Area of a Circular Segment  TI89 graphing calculator program for calculating the area of a circular segment. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Absolute Coordinate System Graphing  TI89 graphing calculator program, adds absolute coordinate system graphing to the calculator. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Algebra Formulas, Simplifying Factions and Unit Conversion  TI84 Plus and TI83 Plus graphing calculator Program for simplifying fractions and converting units of weight, distance, length etc. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Statistics, Lines, Quadratic Equations, Percentages and More  TI84 Plus and TI83 Plus graphing calculator program for problems related to statistics, lines, quadratic equations, percentages, graphing inequalities and scientific notation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Trigonometry Notes: Trig Identities  TI89 graphing calculator program contains notes on the trig identities. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Currency Exhange  TI89 graphing calculator currency exchange program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Interior Angles of a Polygon  TI89 graphing calculator program for calculating the interior angles of a polygon. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Graphing Derivatives  TI84 Plus and TI83 Plus graphing calculator program for graphing derivatives 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Polynomials, Slope, Distance, Vertex, Conics and Sequences  TI84 Plus and TI83 Plus graphing calculator program, performs calculations related to lines, polynomials and conics. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Riemann Zeta Function  TI89 graphing calculator Riemann Zeta function program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Geometric Systems of Equations  TI89 graphing calculator program for solving geometric systems of equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Binomial Expansion: Pascal's Triangle  TI84 Plus and TI83 Plus graphing calculator program will expand any binomial to the 336th degree and find any row pascal's triangle within the ... 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Quadratic, Cubic and Quartic Equations Solver  TI84 Plus and TI83 Plus graphing calculator program solves quadratic, quadratic and cubic equations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Graphing Angles  TI89 graphing calculator angle graphing program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Equation of an Antiderivative  TI84 Plus and TI83 Plus graphing calculator program. Finds the equation of an antiderivative. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Linear Approximation of a Function: Tangent Line  TI89 graphing calculator program, calculates the linear approximation of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Factoring Trinomials  TI84 Plus and TI83 Plus graphing calculator program for converting quadratic equations into binomial factors. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Bisection (Specific Tolerance)  TI89 graphing calculator bisection  specific tolerance program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Alpha Function  TI89 graphing calculator program for defining the Alpha function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Implicit Graphing  TI89 graphing calculator implicit graphing program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Graphing Lines Using Derivatives  TI84 Plus and TI83 Plus graphing calculator program for graphing a like using its derivative. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Euler's Function  TI89 graphing calculator Euler's function program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Area Under a Curve  TI84 Plus and TI83 Plus graphing calculator program. Calculates the area under a curve using Riemann Sums. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Equation Solver: Substitution Method  TI84 Plus and TI83 Plus graphing calculator program for solving equations using substitution. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Geometry Notes: Properties of a Circle  TI89 graphing calculator program contains notes on properties of a circle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Area Under Curve or Function  TI84 Plus and TI83 Plus graphing calculator program for calculating the area under a curve. Graphs and labels results. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Directional Derivative  TI89 graphing calculator program for calculating the directional derivative of a multivariable function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Euler's Method: Pi  TI89 graphing calculator program, converges to pi using Euler's Method. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Solve Any Equation  TI84 Plus and TI83 Plus graphing calculator program for solving any equation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Wallis Product  TI84 Plus and TI83 Plus graphing calculator program. Calculates the Wallis product of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Pie Graphs/Charts  TI89 graphing calculator program for creating pie charts. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Antiderivatives  TI89 graphing calculator program for calculating the antiderivative of an equation. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Area of 2 Dimensional Shapes  TI89 graphing calculator program for calculating the area of 2 dimensional shapes. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Centroid Program  TI89 graphing calculator program for calculating the centroid of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Area Under the Curve of a Function: Monte Carlo Method  TI84 Plus and TI83 Plus graphing calculator program for finding the area under the curve of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Graphing Parametric Equations: 3D Space Curve  TI89 graphing calculator program, graphs parametric 3D space curves. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Differentiate Equations  TI84 Plus and TI83 Plus graphing calculator program. Differentiates 1st to 5th degree equations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Systems of Equations Multiple Equations, Multiple Variables  TI84 Plus and TI83 Plus graphing calculator program for solving complex systems of equations which may contain sevaral equations and variables. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Slope of Secant Line  TI84 Plus and TI83 Plus graphing calculator program. Calculates the slope of a secant line of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Find The Roots of A Function: Newton's Method  TI84 Plus and TI83 Plus graphing calculator program for finding the roots of a function using Newton's Method. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Logarithms: Convert, Evaluate and Graphing  TI84 Plus and TI83 Plus graphing calculator program for converting, calculating ang graphing logs. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Add Polynomials  TI84 Plus and TI83 Plus graphing calculator Program for adding polynomials including binomials and trinomials. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Graphing Rectangle Approximation Methods  TI84 Plus and TI83 Plus graphing calculator program for Graphing rectangle approximation methods. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Radical Approximation  TI84 Plus and TI83 Plus graphing calculator program for radical approximation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Graph and Axis Rotation  TI89 graphing calculator program allows rotation of graphs and axis points. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Area of a Triangle  TI89 graphing calculator program for calculating the area of a triangle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Modular Arithmetic  Modular Arithmetic program for TI83 Plus and TI84 Plus Graphing Calculators 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Reduce Fractions and Convert Decimals to Fractions  TI84 Plus and TI83 Plus graphing calculator program for reducing and converting factions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Algebra, Geometry and Trig Program  TI84 Plus and TI83 Plus graphing calculator algebra 2, geometry and trig program. conics, cosine, greatest common factor, Pascal's triangle and more. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Trapezoidal Rule: Area Under a Series of Points  TI84 Plus and TI83 Plus graphing calculator program. Calculates the area under a series of points on a graph using the trapezoidal rule. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Distance, Midpoint and Slope Formulas  TI89 graphing calculator program contains formulas for distance, midpoint and slope. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Graphing Regular Polygons  TI89 graphing calculator program for graphing regular polygons 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Finding the Discriminant of a Polynomial  TI84 Plus and TI83 Plus graphing calculator program for finding the discriminant of a polynomial. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Perfect Square  TI84 Plus and TI83 Plus graphing calculator program for determining if a polynomial is a perfect square. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Graphing Equations and Inequalites  TI89 graphing calculator program, simplifies graphing of equations and inequalities. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Binomial Expansion  TI89 graphing calculator program for binomial expansion. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Graphing Sierpinski's Triangle  TI89 graphing calculator program for graphing Sierpinski's triangle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Nonlinear Regression  TI89 graphing calculator program for calculating nonlinear regression. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 