Texas Instruments TI-83/84 Plus variable data
File type: Various data file
An 8xv file contains variable data for Texas Instruments TI-83 and TI-84 Plus graphing calculators.
The file is used with TI Connect for Microsoft Windows to transfer data between a computer and a compatible calculator.
File type category:
Various data file
Date updated: October 28, 2026
The 8xv file extension is associated with the TI-83 and TI-84 Plus programmable graphing calculators developed by Texas Instruments.
An 8xv file stores calculator variable data used by TI-83 and TI-84 Plus calculators.
TI Connect for Microsoft Windows can transfer these files to and from a connected TI-83 or TI-84 Plus calculator. The format is intended for calculator data exchange rather than for reading as a normal text document.
Use TI Connect on Microsoft Windows to transfer an 8xv file to a connected TI-83 or TI-84 Plus calculator. The file is normally used on the calculator rather than opened for viewing in a desktop application.
Because the file contains calculator-specific binary data, a text editor or general-purpose file viewer will not display it meaningfully.
TI Connect transfers the variable data in an 8xv file between Windows and a compatible calculator, but it does not convert the file into a standard document or spreadsheet format.
Software applications that handle other tasks involving 8xv files:
Microsoft Windows