Files with fm3 suffix can be mainly found as old spreadsheets from Lotus 1-2-3 version 3. Somewhat obsolete format.
There are 2 other file types using
the FM3 file extension!
.fm3 - Harvard Graphics 3.0 device driver
.fm3 - FileMaker version 3 database document
Software that works with fm3 file extension
FM3 file extension - Lotus 1-2-3 version 3.x spreadsheet
What is fm3 file? How to open fm3 files?
File type specification:
fm3 file icon:
File extension fm3 is mainly associated with old Lotus 1-2-3 spreadsheet editor. A .fm3 files were used as spreadsheets in Lotus 1-2-3 release 3.X.
MIME: application/vnd.lotus-1-2-3, application/x-123
This fm3 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
The default software associated to fm3 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 software applications associated to the .fm3 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 fm3 file, edit fm3 file, convert fm3 file, view fm3 file, play fm3 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting fm3 files.
- Open fm3 file
- Edit fm3 file
- Create fm3 file
- Others fm3 file