TI-82 Plus application file
File type: Source code and script file
A file with the 8xk file extension contains an application for the TI-82 Plus graphing calculator.
The file is used with TI Connect to transfer the application from a Microsoft Windows computer to the calculator.
Found 2 different file type records with the same 8xk filename suffix.
File type category:
Source code and script file
Date updated: October 28, 2026
The 8xk file extension is associated with Texas Instruments calculator applications. An 8xk file contains a calculator application intended for installation and use on a TI-82 Plus.
The file is a calculator-specific application package rather than a document for normal desktop use. On Microsoft Windows, TI Connect can manage the file and transfer it to a compatible calculator. The format is not intended to be edited as ordinary source code.
On Microsoft Windows, use TI Connect to transfer the 8xk file to a connected TI-82 Plus calculator. The file is meant to run on the calculator, so it may not open as a readable document on the computer.
An 8xk file generally cannot be meaningfully converted to a common desktop file format. To use the application, transfer the original file to a compatible TI-82 Plus calculator with TI Connect.
Software applications that handle other tasks involving 8xk files:
Microsoft Windows
File type category:
Various data file
Date updated: June 22, 2018
The 8xk file extension is associated with MirageOS flash application for the TI-83 plus and Ti-84 Plus, that functions as a shell to manage and execute Z80 and TI-BASIC programs.
Software applications that handle other tasks involving 8xk files:
Other operating systems or devices