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: 

Pole Order Program  TI89 graphing calculator pole order program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Economics and Business Finance  TI89 graphing calculator economics, business and finance program. Solves problems related to depreciation, income tax, cash flow and more. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Integrals: Rectangle Approximation Methods and Trapezoid Method  TI84 Plus and TI83 Plus graphing calculator program. Estimates the integral of a function using the rectangle and trapezoid methods. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ 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 ] 

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 ] 

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 ] 

Slope Field  TI89 graphing calculator program, gives a visual representation of the slope field of an equation. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Polynomial Roots and Graphing  TI89 graphing calculator program for graphing and finding the roots of a polynomial. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Derivative Formulas  TI84 Plus and TI83 Plus graphing calculator program contains formulas for many types of common derivatives. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

International Fisher Effect  TI89 graphing calculator program for performing calculations related to the International Fisher Effect. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Analysis of a Parametric 3D Surface  TI89 graphing calculator program for analysis of parametric 3D surfaces. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

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

[ Programs ] [ ti89 ] [ Graphing ] 

Analytic Geometry  TI89 graphing calculator analytic geometry program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Mean Value (Rolle's) Theorem  TI89 graphing calculator mean value theorem program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Parametric Curve Analysis  TI89 graphing calculator program for analysis of parametric curves. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Euler's Method: Integral Approximation  TI84 Plus and TI83 Plus graphing calculator program. Uses Euler's method to approximate the integral of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ Calculus ] 

Equation of a Tangent Line to a Point in a Function  TI89 graphing calculator program, finds the equation of a tangent line in relation to a point in a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Trigonometry Values  TI89 graphing calculator program, solves for trigonometry values. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Derangements  TI89 graphing calculator program for calculating the number of derangements in a set of elements. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Bezout's Identity and Coefficients  TI89 graphing calculator B?zout's Identity program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

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 ] 

Derivatives  Implicit and Explicit  Tangent Line of a Point  TI84 Plus and TI83 Plus graphing calculator program finds implicit and explicit derivatives and the tangent line of a point. 
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 ] 

Equation Saver and solver  TI89 graphing calculator program for saving and solving equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Polygon Perimeter and Center of Gravity  TI89 graphing calculator program for calculating the perimeter and center of gravity of a polygon. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Differential and Integral Calculus Notes  TI84 Plus and TI83 Plus graphing calculator program. Contains notes on differential, integral calculus. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Center of Mass of a Solid  TI89 graphing calculator program, calculates the center of mass of a solid. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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 ] 

Factor Any Polynomial, All Real and NonZero Roots  TI84 Plus and TI83 Plus graphing calculator program for factoring polynomials. Gives all real and nonreal zero roots. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Functions: Even or Odd  TI84 Plus and TI83 Plus graphing calculator program for determining if a function is even or odd. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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

[ Programs ] [ ti89 ] [ Graphing ] 

Factor or Solve 2nd Degree Polynomials  TI84 Plus and TI83 Plus graphing calculator program for factoring or solving 2nd degree polynomials. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

Revolutions of Solids  Volume Between Two Curves  TI89 graphing calculator program, calculates volume between to curves. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Area and Perimeter of Geometric Shapes  TI89 graphing calculator program for calculating area and perimeter of geometric shapes. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

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 ] 

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 ] 

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 ] 

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

[ Programs ] [ ti89 ] [ Algebra ] 

De Moivre's Theorem  Formula: Roots of Complex Numbers  TI89 graphing calculator program for finding roots of complex numbers using De Moivre's Theorem/Formula 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Triangles: Sine and Cosine  TI89 graphing calculator program, calculates angle degrees and length of the sides of a triangle using the laws of sine and cosine. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Polynomial Division: Long and Short  TI84 Plus and TI83 Plus graphing calculator program for short and long division of polynomials. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Graphing Fractals: Iterated Function System  TI89 graphing calculator program for graphing fractals. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Partial Fractions and All Roots  TI89 graphing calculator partial fraction expansion program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Inverse Functions  TI89 graphing calculator program for finding the inverse of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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 ] 

Vector Calculus  Gradient, Divergence, Curl  TI89 graphing calculator vector calculus program, calculates divergence, gradient and curl. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Optimum Delta of a Function  TI84 Plus and TI83 Plus graphing calculator program for the optimum delta of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Central Beta Function  TI89 graphing calculator central beta function program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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 ] 

Line Equation Finder  TI89 graphing calculator program for finding the equation, slope, and intercepts of a line. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

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 ] 

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 ] 

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 ] 

Unit Circle Graph  TI89 graphing calculator program, graphs the unit circle for a given angle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Derivatives: Power Rule  TI84 Plus and TI83 Plus graphing calculator program. Finds the derivative of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Differential Equations: nth Degree  TI89 graphing calculator program for solving differential equations of the nth degree. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Solving Probability Axiom Variables  TI89 graphing calculator program for solving probability axiom variables. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Decay Functions  TI84 Plus and TI83 Plus graphing calculator program for solving decay functions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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

[ Programs ] [ ti89 ] [ Geometry ] 

Cramer's Rule: Matrices  TI84 Plus and TI83 Plus graphing calculator program uses Cramer's Rule to solve systems of equations. Solutions are expressed in matrix form. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Diophantine Equations  TI84 Plus and TI83 Plus graphing calculator program solves diophantine equations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

Residue Values for Complex Integrals  TI89 graphing calculator program for finding residue values for solving complex integrals. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Algebra: Quadratics, Factorials, Imaginary Numbers & More  TI84 Plus and TI83 Plus graphing calculator program for high school and college algebra. Includes equation simplifier, imaginary number simplifier, quadratic equation program and more. 
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 ] 

Zeros of a Parametric Equations  TI84 Plus and TI83 Plus graphing calculator program calculates zeros of a paramatric equation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Surface Area of a Revolution  TI84 Plus and TI83 Plus graphing calculator program for calculating the surface area of revolution 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Iterations of a Function  TI84 Plus and TI83 Plus graphing calculator program for calculating the itterations of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

Trapezoidal Rule: Approximate Finite Integrals  TI89 graphing calculator trapezoidal rule program for approximating finite integrals. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

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 ] 

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

[ Programs ] [ ti89 ] [ Algebra ] 

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

[ Programs ] [ ti89 ] [ Geometry ] 

NonImplicit Differentiation  TI84 Plus and TI83 Plus graphing calculator nonimplicit differentiation program. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Function Program  TI89 graphing calculator program for calculating the max, min, intervals and concavity of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Average Value of a Function  TI89 graphing calculator program for calculating the average value of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Ellipse Eccentricity and Focal Length  TI89 graphing calculator program for calculating eccentricity and focal length of an ellipse. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Definite Integrals  TI89 graphing calculator program for solving definite integrals. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Line of Best Fit: Linear Regression  TI84 Plus and TI83 Plus graphing calculator program for linear regression and calculating the line of best fit. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

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

[ Programs ] [ ti83/ti84 ] [ 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 ] 

Time, Value, Money Equations  TI89 graphing calculator program for solving the time, value, money equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

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 ] 

Cauchy Riemann Equations  TI89 graphing calculator Cauchy Riemann theorem program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Surface Area, Lateral Area and Volume of Shapes  TI89 graphing calculator program for calculating surface area, lateral area and volume of shapes. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

AntiDifferentiation and Area Bound by a Curve  TI84 Plus and TI83 Plus graphing calculator Program. Calculates the antidifferentiation and the area bound by the curve of an equation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Inflation Rate  TI89 graphing calculator program for calculating inflation rate. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Derivatives and Zeros  TI89 graphing calculator program for calculating the first and second derivatives of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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 ] 

Derivatives and Variation Tables  TI89 graphing calculator program gives detailed information on functions including derivatives and variation tables. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Complex Radical Program  TI89 graphing calculator program for calculating complex radicals. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Calculus Area Finder  TI89 program for calculating area in calculus. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Reverse Quadratic Formula  TI84 Plus and TI83 Plus graphing calculator program, performs the reverse quadratic formula. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

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 ] 