.8CI File Extension
TI-84 Plus C Pic Vars Image
| Developer | Texas Instruments |
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What is an 8CI file?
An 8CI file is an image created by a TI-84 Plus C graphing calculator. It is used as an overlay on the calculator's graph screen area. All 8CI files are 265 x 165 pixels and use 4-bit color.
More Information
Students use TI-84 Plus graphing calculators to plot graphs for complex equations. Texas Instruments released the TI-84 Plus C in 2013. Notably, TI-84 Plus C calculators have a 320 x 240 pixel color screen.
TI-84 C calculators store graph overlay images in the 8CI, or Pic Vars, image format. These images are stored in archive memory and always have a file size of 22021 bytes.
How to open an 8CI file
You can use Texas Instruments TI Connect CE (Windows, Mac) to transfer an 8CI file to a TI-84 Plus C graphing calculator. You can then use the file as a graph overlay.
How to convert an 8CI file
Programs that open or reference 8CI files
Windows
Linux