.ISF File Extension
File TypeInspiration Flowchart Document
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is a ISF file?
Flowchart, also called a "concept map," created with Inspiration, an educational diagraming program; used by students for planning, researching, and completing projects; can be viewed as a visual diagram or in a textual outline format.