RI file extension - Lotus 1-2-3 data file
What is ri file? How to open ri files?
File type specification:
ri file icon:
The RI file extension is mainly related to older Lotus 1-2-3 productivity suite and used for one of its data files.
Most likely obsolete file extension.
The default software associated to ri file type:
Company or developer:
IBM Lotus 1-2-3 is spreadsheet application very popular in 80s and 90s of 20th century. It was released for Microsoft Windows, MS-DOS, Mac OS and OS/2. In 2002 IBM stopped the developing of the IBM Lotus 1-2-3. In the latest versions is Lotus 1-2-3 fully compatible with Microsoft Excel.
List of recommended software applications associated to the .ri 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 ri file, edit ri file, convert ri file, view ri file, play ri file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Others ri file
Unspecified and all other actions for computer programs working with ri file - Lotus 1-2-3 data file
Click on the software link for more information about Lotus 1-2-3. Lotus 1-2-3 uses ri 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.).