Files with ri file extension could in the past be found as data files from old Lotus 1-2-3 software.

There is one other file type using
the RI file extension!

empty icon.ri - Xpand Rally Extreme race information data

Detailed description

Software that open ri file

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RI file extension - Lotus 1-2-3 data

What is ri file? How to open ri files?

File type specification:

Various data file type icon Various data file type

ri file icon: ri filetype icon

The ri file extension is mainly related to older Lotus 1-2-3, a productivity suite for MS-DOS, OS/2, Windows and other platforms.

The ri file stores some kind data.

Most likely obsolete file extension.

The default software associated to open ri file:

Lotus 1-2-3 icon

IBM logoLotus 1-2-3  Microsoft Windows software

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.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .ri file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .ri file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android 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's database).

Unspecified and all other actions for computer programs working with ri file - Lotus 1-2-3 data

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.).

Microsoft Windows:

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