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: 

Graphing Complex Conic Sections  TI89 graphing calculator program, graphs complex conics. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Pythagorean Theorem  TI89 graphing calculator Pythagorean theorem program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Complex Roots of Complex Numbers  TI84 Plus and TI83 Plus graphing calculator program for calculating complex roots of complex numbers. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Graphing Rectangle Approximation Methods (RAM)  TI89 graphing calculator program for graphing rectangle approximation methods. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Manipulating Functions  TI89 graphing calculator program for manipulating the graph of a function based on a changing variable. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Parallel and Perpendicular Lines  TI89 graphing calculator program. Performs calculations on parallel and perpendicular lines. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Dynamic Function Graphing  TI89 graphing calculator program for graphing functions dynamically. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

College Algebra Formula Calculator  TI84 Plus and TI83 Plus graphing calculator for college and high school algebra. Calculates 30 common algebra, geometry and trig formulas. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

Curved Data Analysis: Power and Regression  TI89 graphing calculator program for analyzing statistical curve data. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Polynomial Pattern of a Series  TI84 Plus and TI83 Plus graphing calculator program for calculating the polynomial pattern of a series. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Curvature and Tangent Vector Program  TI89 graphing calculator program for calculating the curvature and tangent vector of a parametric function to a given point. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Laplace Transform  TI89 graphing calculator Laplace transform program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Laplace Transform  Bilateral  TI89 graphing calculator program, calculates bilateral Laplace transform 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Lerch Transcendent  TI89 graphing calculator program, calculates the Lerch transcendent 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Math Made Easy  TI89 graphing calculator program calculates slope, intercepts, distance, midpoint, and equation of a line. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

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

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Arc Length  TI89 graphing calculator program for calculating arc length. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Bond and Julian Date Calculator  TI89 graphing calculator program for calculating bond rates. Includes a Julian date calculator. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Depreciation, Ratio, and List Functions  TI89 graphing calculator program for calculating the depreciation function, ratio function and list function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

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 ] 

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 ] 

Simple Equation Solver  TI84 Plus and TI83 Plus graphing calculator program for solving equations quickly and easily. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Completing the Square  TI84 Plus and TI83 Plus graphing calculator program uses the completing the square method for solving quadratic equations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Inverse Laplace Transformation  TI89 graphing calculator program for calculating Inverse Laplace Transformation of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Average Rate of Change  TI84 Plus and TI83 Plus graphing calculator program for calculating the average rate of change. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Algebra Program: 32 Features  TI84 Plus and TI83 Plus graphing calculator Program includes 32 algebra functions: Roots of equations, simplifyed radicals, factors, logarithms, prime factorization and more. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Polynomial Euclidean divisions  TI89 graphing calculator polynomial Euclidean divisions program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Harmonic Conjugate Solver  TI89 graphing calculator harmonic conjugate program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Euler Approximation of an Antiderivative  TI89 graphing calculator program calculates the Euler approximation of the antiderivative of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Implicit Differentiation  TI89 graphing calculator program, calculates the implicit differentiation of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Secant Method: Roots of an Equation  TI84 Plus and TI83 Plus graphing calculator program finds the roots of an equation Using the secant method. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Improved Euler's Method  TI84 Plus and TI83 Plus graphing calculator program for calculates the numerical solution for differential equations using the improved Euler's method. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Digamma Function  TI89 graphing calculator program for solving the digamma function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Symbolic Derivative of a Function  TI89 graphing calculator program, finds the symbolic derivative of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Basic Integrals  TI89 graphing calculator program lists some basic and common calculus integrals. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Simpson's Rule  Area Under a Curve  TI89 graphing calculator program, estimates area under a curve using Simpson's rule. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Growth Decay Equation  TI89 graphing calculator program for solving variables in the growth/decay equation. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ Calculus ] 

Equation of a Circle  TI89 graphing calculator program for converting the equation of a circle between forms. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Binomial Expansion: 14th Degree  TI84 Plus and TI83 Plus graphing calculator program expands any binomial to up to the 14th degree. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Logarithmic Change of Base Formula  TI84 Plus and TI83 Plus graphing calculator program for changing the base of a log. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Zeros of a Function  TI84 Plus and TI83 Plus graphing calculator program. Estimates the zeros of a function. Shows iterations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Integration Formulas  TI84 Plus and TI83 Plus graphing calculator program contains formulas used for calculating integrals. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Calculus: Slope Fields, Average Value, Riemann Sums, Line Analysis  TI84 Plus and TI83 Plus graphing calculator program for common calculus problems including slope fields, average value, Riemann sums and slope, distance and midpoint of ... 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ 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 ] 

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 ] 

Algebra and Geometry: Circles, Spheres and Triangles  TI84 Plus and TI83 Plus graphing calculator Algebra and geometry program, solves problems with circles, squares and triangles. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Integral Approximation  TI89 graphing calculator program for integral approximation 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ 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 ] 

Logarithms  TI84 Plus and TI83 Plus graphing calculator program for calculating and manipulating logarithms 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Algebra Notes: Final Exam  TI84 Plus and TI83 Plus graphing calculator Program containing common final exam notes for most algebra courses. Includes trig equations, systems of equations and more. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Standard Normal Distribution: ZScore  TI89 graphing calculator program for calculating normal distribution probability. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Surface Area of a Revolution  X Axis  TI89 graphing calculator program, finds the surface area of a revolution around the x axis. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

AP Calculus Formulas  TI89 graphing calculator AP calculus formulas program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Area of a Polygon: Radius of Inscribed Circle  TI89 graphing calculator program for calculating the area of a polygon. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Ultimate Algebra Program  TI89 graphing calculator algebra program. Includes identity matrices, recursive number sequences, and factor pair generator. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

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 ] 

Function Length  TI89 graphing calculator program finds the length of a function between 2 points. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Coefficients of a Quadratic Equation: 3 Points  TI84 Plus and TI83 Plus graphing calculator program calculates the coefficients of a quadratic equation that passes through 3 given points. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Pade Approximants  TI84 Plus and TI83 Plus graphing calculator program uses Pad? approximant to find the best approximation of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Newton's Method With Error Checking  TI84 Plus and TI83 Plus graphing calculator program for calculating the zeros of a function using Newton's method. Includes error checking. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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 ] 

Graphing Results: Pie Chart  TI89 graphing calculator statistics, pie chart/graph program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Sorting Data: Lists, Matrices and Strings  TI89 graphing calculator program for sorting statistical data. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Integration Sums: Area Under a Curve  TI84 Plus and TI83 Plus graphing calculator program. Calculates integration sums used for approximating area under a curve. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Implicit Equations  Iterative Method  TI89 graphing calculator program for solving Implicit Equations. Uses an Iterative Method 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Partial Derivatives  Gradient  TI89 graphing calculator program, finds the partial derivatives or gradient of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Circle Area and Radius: 3 Points  TI89 graphing calculator program for calculating the area and radius of a circle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Calculus Collection  TI89 graphing calculator program includes more than 20 different calculus functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Find the Discriminant  TI89 graphing calculator program for finding the discriminant. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Conics TI89  TI89 graphing calculator conics program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Surface Areas of Rotated Solids  TI89 graphing calculator program for calculating the surface area of a rotated solid. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Solving Logarithms  TI84 Plus and TI83 Plus graphing calculator program for solving logarithms. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Arc Functions  TI89 graphing calculator arc function program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

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

[ Programs ] [ ti89 ] [ 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 ] 

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 ] 

Normal Integral Value  TI89 graphing calculator program, calculates the value of the normal integral 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Best Algebra Program!  TI84 Plus and TI83 Plus graphing calculator program which includes features for nearly ever type of algebra problem. One of the best programs available. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Dividing Polynomials  TI84 Plus and TI83 Plus graphing calculator program for dividing polynomials 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Car Payment Calculator  TI89 graphing calculator finance program for calculating car payments. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

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 ] 

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 ] 

Equation Points of Intersection  TI89 graphing calculator program for finding the points of intersection of two linear equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Mortgage Calculator  TI89 graphing calculator mortgage calculator program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

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

[ Programs ] [ ti89 ] [ Graphing ] 

Algebra Tools: lines, binomials, parabolas, units and more  TI84 Plus and TI83 Plus graphing calculator Multifunction algebra program, contains functions for linear equations, binomials, parabolas, units and more. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Dilogarithm or Spence's function  TI89 graphing calculator program for calculations related to the Dilogarithm also known as Spence's function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Parameterize Line Segments  TI89 graphing calculator program for parameterization of line segments. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Converting 3D Functions  TI89 graphing calculator program for converting 3D functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

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 ] 

Definite Integrals  TI84 Plus and TI83 Plus graphing calculator program for calculating definite integrals 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Tax Calculator  TI89 graphing calculator tax calculation program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Conics: Plane Algebraic Curves  TI89 graphing calculator conics or plane algebraic curves program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Algebra 2 Program  TI84 Plus and TI83 Plus graphing calculator Algebra 2 program with 12 different functions for algebra 2. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

Geometry Points Solve  TI89 graphing calculator program for solving and distance, midpoint, xintercept and yintercept of a line given 2 points. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 