You must install software that allows your computer to communicate with the calculator's file system.

Recommended for the newer TI-84 Plus CE model. It features a modern interface and can be downloaded from the official Texas Instruments website.

Games for these calculators are typically distributed as .8xp (program) or .8xg (group) files. Popular community repositories include: How to Put Games on the TI 84 Plus CE

Typically a mini-USB to USB-A cable that supports data transfer (some charging-only cables will not work).

Windows, Mac, or Chromebook (Chromebook users may need specific web-based tools like ticalc.link). Step 1: Install Connectivity Software