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, Mac OS X 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.).