FileInfo.com


.FM File Extension


File Type 1 FileMaker Spreadsheet  (Most common)
File Format File
Common? No
File Description Spreadsheet created by FileMaker or FileMaker Pro; used by early versions of FileMaker; newer files use the .FMP extension.
Program(s) that open fm files Mac / Windows: FileMaker or FileMaker Pro

File Type 2 FrameMaker Document
File Format Proprietary File
Common? No
File Description Publishing or page authoring document created with Adobe FrameMaker; uses XML for creating the document structure; Framemaker can be used to publish documents for print or the Web; it is only available on Windows and Unix platforms.

FrameMaker documents support text, raster graphics, and vector graphics, including .SVG images; pages can be saved as .PDF files for better compatibility with other systems.
Program(s) that open fm files Windows / Unix: Adobe FrameMaker

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/fm