How to open DEF file format? (Module-Definition File)

Problems with opening DEF files occur very often among users. Unfortunately, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the DEF file. Its full name is Module-Definition File and the company responsible for its development is N/A. Your DEF file has probably an encoded information from the Developer Files category. If you want to view its contents, open, edit or convert the DEF file to another format, install one of the applications from the list, which is presented below on this page. Can’t you still open your DEF file? Please, visit file extension def where you will find more information.

Programs using this file extension

Windows
– Visual Studio
– Visual C++
– ArcGIS for Desktop Basic (ArcView)
– AutoCAD
– SmartWare
– SmartWare II
– AniSprite

Linux
– DataFlex