Installation Instructions

How to install programs onto your TI-84 calculator

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Compatible Calculators

  • TI-84 Plus CE
  • TI-84 Plus C Silver Edition
  • TI-84 Plus
  • TI-83 Premium CE

Some simpler programs may run on TI-83 and older versions

What You'll Need

Before you begin, make sure you have:

  • Your compatible calculator
  • A Mini-B USB cable (usually comes with your calculator)
  • A computer with TI Connect CE software installed (intructions below)
  • The program files (.8xp) downloaded from our site

Step 1: Download TI Connect CE

TI Connect CE is the official software for transferring files to and from your TI calculator. Follow these steps to download and install it:

  1. Click this link to go directly to the TI Connect CE download page: TI Connect CE Download
  2. Click the "Download" button on the page
  3. Download the appropriate file for your computer's operating system (Windows or MacOS)
  4. Run the installer and follow the on-screen instructions
  5. Restart your computer if prompted

Tip: TI Connect CE is a completely free and official software provided by Texas Instruments and works on both Windows and Mac.

Step 2: Connect Your Calculator

  1. Connect your calculator to your computer using the USB cable (also used for charging your calculator)
  2. Turn on your calculator
  3. Open TI Connect CE software
  4. Wait for the name of your calculator to appear under "Connected Calculators"

Troubleshooting:

  • Make sure the USB cable is firmly connected to both devices
  • If your calculator doesn't appear, try a different USB port on your computer or a different cable

Step 3: Transfer the Programs

Once your calculator is connected, you can transfer .8xp program files by doing the following:

  1. In TI Connect CE, click on the files icon on the left-hand side of the window
  2. You should see a list of your calculator's files
  3. Open a your computer's file explorer and navigate to the downloaded programs
  4. Simply drag the .8xp files from your computer to the list of the calculator's files
  5. A window will pop up, just click send and the files will be uploaded
  6. Once complete, the programs will appear in your calculator's program list

Important:

  • You can transfer multiple programs at once
  • Don't disconnect your calculator during the upload process

Step 4: Running Programs on Your Calculator

After successfully transferring programs to your calculator, here's how to access and run them:

  1. Press the PRGM button on your calculator (usually near the center of the keyboard)
  2. Navigate to the program you want to run using the arrow keys
  3. Press ENTER to select it
  4. Press ENTER again to run the program

Important: Make sure your calculator has enough memory to store the programs. Delete unused programs or data if needed.

Need More Help?

If you're still having trouble installing the programs, don't hesitate to reach out for assistance.

Contact us at: calculator.ultra@gmail.com