Site hosted by Build your free website today!
E-mail Webmaster

Recent Additions

English Section

TI Graphing Calculators
TI Program Descriptions

TI Programs
TI Programming Keystrokes

Brief User Guides
TI-82 Statistics
TI-83 Plus Series

TI-83 Plus Statistics
TI-83 Plus Finance APP
TI-83 Plus Busines & Economics
TI-83 Plus Lin Prog
TI-83 Plus Geometry
TI-89 User Guide
TI-89 Statistics
TI-89 Finance
Arithmetic of  Lists

For Beginners
More Detailed Page 1
More Detailed Page 2
TI-89 FAQs

Links to  Guidebooks by TI
TI-83 Plus

Casio Graphing    Calculator

Casio Program Descriptions

Casio Programs
CFX-9850 & CFX-9750

Brief  Guides

CFX-9850 & CFX-9750
User Manual

Statistics Guide

Casio Programming Keystrokes
Brief Guides Other Calculators
HP 43S Calculator

Scientific Calculators
FAQs for Scientific Calculators


Sección Española

FAQs en Español
FAQs Basicos
Mas Dificil Pagina 1
Mas Dificil Pagina 2

Guías en Espaňol
TI-82 Espanol
TI-82 Estidisticas
TI-83 Plus Espanol
TI-83 Plus Estidisticas
TI-83 Plus Guía Financiera
TI-89 Titanium Guía
TI-89 Estidisticas
TI-89 Guía Financiera


Casio Calculadoras

Breve Guía Español
Cfx-9850 & Cfx-9750

Casio FAQs en Espanol

Calculadoras Científicos

FAQs en Espanol
Programs at Other Sites

Links to Tutorials


Help for Graphing and Scientific Calculators Help for Graphing and Scientific Calculators
This site has moved to Graph from Calculator

Casio Prism
                           Programs, User Manuals, and FAQs
                                                 Se habla español aquí.

This Webside has moved to On this site you'll find FAQs and programs for TI-82, TI-83 Plus,  TI-89 Titanium, Casio Cfx-9850GB, Casio Cfx-9750GB, Casio 7400G Plus, Casio 7400G and several scientific calculators.   In addition to programs, you'll also find hundreds of FAQs,  short-form user manuals, which calculator to buy, how to program,  and much more.  Algunos de estos documentos están en español también .
Webmaster:  Frank Kizer

   Welcome!   On this Website you'll find Brief User Manuals for students who have lost their TI User Manuals or who prefer a simpler manual.  These manuals include Brief User Manuals for statistics and for the financial application included as an application in the TI-89, TI-83 Plus and TI-84 series. IT'S ALL FREE. You will also find some Basic Language programs (no assembly language programs) and lots of answered questions (FAQs) for the TI-82, TI-83, TI-83Plus, Casio CFX-9850GB Plus, and Casio 7400G Plus calculators. There are also frequently asked questions on several makes and models of scientific calculators, and some pointers on what calculator to buy to meet your needs. 
   Let me get right to the point: This Website is designed primarily for college and high school students who are using calculators in their courses.  No talking Chihuahuas, no dancing alligators, no psychedelic signs, and no games.   If you're interested in programs, you may first want to read "About The Programs" below. Then you might want to go to the Program Descriptions to see what they are about, how much memory they use, and how long it'll take you to enter a program by hand.  As I mentioned above, there are also abbreviated instruction manuals that you may download or print, and much other stuff.  So just click on what might interest you on the navigation bar to the left and you're on your way.  Incidentally, the HOT STUFF link above to the left might be a good place to start; then you might check the Recent Additions near the top of the navigation panel.

Si usted no lee inglés:  He intentado traducir la mayoría de los FAQs (hechos con frecuencia preguntas) a español.  Seguro las traducciones no son perfecto, pero espero que estén de una cierta ayuda a las que no puedan leer inglés.  Para ir a esos FAQs, haga clic en el título en la barra de la navegación a la izquierda que dice “FAQs en Español.”  Hay también algunos enlaces a otros sitios que tengan las clases particulares y otra información sobre cómo utilizar las calculadoras gráficas.  Hay también los manuales de instrucción  abreviados que usted puede descargar o imprimir, y muchas otras cosas enumeradas en la barra de la navegación.  De este modo, haga clic en lo que le interesa en la barra de navegación a la izquierda y usted está en marcha.

 About The Programs
     The programs on this site fall into one of three categories:  a) Interactive programs designed to have the student "tell" the calculator the steps he/she wants to take to do a problem, b) Programs designed to give a particular calculator the capability of a newer model calculator, and c) Programs that accept data and give you an answer.  An example of the first category is the matrix row operations program. In that program,  the student tells the calculator what type row operation he/she wants to perform and the multiplier to use.  The program then does all of the arithmetic and displays the new matrix with the row operation completed.  An example of the second category would be the Gauss and Gauss-Jordan elimination programs that give the TI-82 and Casio CFX-9850/Plus the capability to do ref and rref the same as the TI-83Plus.   The Simplex and Gauss-Jordan elimination programs would be examples of the third type. 

Disclaimer: Everything on this page is free, so I make no claims as to efficacy, code efficiency, or proper operation of these programs.  If you have problems,  I will, as time permits, try to respond to any e-mails I receive about the items on this Website. 

Make a Suggestion:  In return for the use of this material, I would appreciate any suggestions you have for improvement.  I am not totally satisfied with the efficiency of the coding in some of these programs. (That is especially true for the Casio programs.).  So, if you have a better idea, I'd be grateful if you'd tell me about it.  Just click the Webmaster item at the top of the navigation bar on the left to bring up an e-mail form.

Use of these Programs:  You may use these programs and other information freely for your own personal use and for the use of other students.  Multiple copies may be made with my permission which is easily obtained by e-mail to Webmaster.  Just give me a reasonable explanation for wanting to make multiple copies, e.g., a teacher who wants to make copies for his/her students.  This document may not be distributed when charges of any kind, including charges for copying materials, are made. 

STCC Students Contact:  STCC students may e-mail me at this URL:

Hit Counter