The File Extensions Database

.8CI File Extension

  • Developer by: Texas Instruments
  • Category: Raster Image Files

What is an .8CI file?

.8CI is TI-84 Plus C Pic Vars Format

Image format, known as Pic Vars, used by TI-84 Plus C graphing calculators as an overlay on the graph screen area; uses 15-bit color.

The 8CI Pic Vars file can be created and modified using a TI-84 Plus C calculator. The image is 266 x 166 pixels and is stored in Archive memory. It can be viewed by TI Connect software.

Programs that open TI-84 Plus C Pic Vars Format
Texas Instruments TI Connect CE
Texas Instruments TI Connect CE

How to solve problems with 8CI files

  • Associate the 8CI file extension with the correct application. On :
    Windows: Right click on any 8CI file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.8CI files". Mac: Right click (or Ctrl-click) the 8CI file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .8CI is TI-84 Plus C Pic Vars Format. Because only the current version supports the latest 8CI file format. Search, therefore, e.g. on the Texas Instruments manufacturer website after an available .8CI is TI-84 Plus C Pic Vars Format update.
  • To make sure that your 8CI file is not corrupted or virus-infected, get the file again and scan it with antivirus software.