For anyone who is unable to download and use the TI Calculator from the Software Center, I present the following.
This is a TI 83/84 graphing calculator that runs in your web browser. Decide if you need a TI 83 or TI 84 calculator and download the appropriate ROM from the links below.
Once you have saved the Rom to your computer, click here to open the calculator. On the right side of the calculator click on the Choose File button and select the ROM you downloaded.
The calculator will turn on and now be useable. If you load a ROM image you will not be able to load a different Rom until you close the browser and reopen the page. Have fun!
Last Update: September 16, 2020