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TI Calculator Programs
The programs that can be downloaded directly from this page are programs which I have written. Most of my programs are also available at www.ticalc.org. I have also listed a few programs by other authors which I have found to be particularly useful. When you download a program by another author, you will be sent to a download site. I have also provided a link to a TI site where you can download new Operating Systems and Flash Apps for most TI graphing calculators.
After downloading a program to your computer, if it is a zip file, extract the zip file to a folder. Then use a TI-Graph Link to download the program(s) to your calculator. (I find I have fewer problems when I put all programs in the Main folder.) Most of the zip files also contain a text file which includes a description and instructions.
If you have any trouble downloading or with the programs, email me at
Useful sites:
TI-89 Programs
Program
Type
Description (Click for a more complete description)
Author
TI-89 Guidebook
PDF
TI-89 Operations Manual
Flash Apps and Operating Systems
APPS
TI Software
Autoaoff
ASM
Turns off alpha key in dialog boxes
Kofler
Autoclbr
ASM
Supplies missing final parentheses
Kofler
ASM
Copy program results to home screen
Stearley
ASM
Makes it easier to use Greek letters
Stearley
Basic
Find the equation of a straight line
Benson
(Standard angle system)
Benson
Vecdraw2
Basic
Vector Addition with Vector Diagrams (Compass directions)
Benson
Vecdrawx
Basic
Vector Addition with Vector Diagrams(Choice of angle systems)
Benson
TI-83+ Programs
** I think the TI-83 programs shown below will also work on the TI-83+.
TI-83+ Guidebook
PDF
TI-83+ Operations Manual
Flash Apps and Operating Systems
APPS
TI Software
Polysmlt
APPS
Polynomial root finder and simultaneous equation solver
