Files with CPI extension could be found, especially in old MS-DOS operating system, as code page information files.
CPI file extension - Microsoft MS-DOS code page information file
What is cpi file? How to open cpi files?
File type specification:
The CPI file extension is also related to MS-DOS operating system and used for files that contain code page information file.
All versions of MS-DOS and Windows (from DOS 3.3 on), allow you to customise the keyboard mapping - and full screen font characters - to suit different languages.
MS-DOS and Windows 3.x/9x/Me do not require a CPI file to create full screen modes. (If a CPI file is not used they default to using the "hardware" fonts in the video card's ROM BIOS - as the PC does when it first boots.)
The default software associated to cpi file type:
Company or developer:
MS-DOS (short for Microsoft Disk Operating System) is an operating system commercialized by Microsoft. It was the most commonly used member of the DOS family of operating systems and was the dominant operating system for computers during the 1980s
List of recommended software applications associated to the .cpi file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file: like open cpi file, edit cpi file, convert cpi file, view cpi file, play cpi file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Others cpi file
Unspecified and all other actions for computer programs working with cpi file - Microsoft MS-DOS code page information file
Click on the software link for more information about MS-DOS. MS-DOS uses cpi file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).