Amiga Music Module File is the standard music module format. MOD files can be created by many softwares such as StarTrekker, FastTracker, and Noise Tracker. MOD files contain note patterns and sound samples used for different instruments.

Camcorder Recorded Video File is a video file captured with a digital camcorder. The software included with the digital camcorder gives the ability to export the video file to a different video file format.

Fortran Module File is a compiled program file, which is written in the Fortran programming language. It can not be opened manually, but can be referenced by Fortran compilers.

GRUB Module files are software modules located in the /boot/grub/ or /boot/grub2/ directories. They are used by GRUB (GRand Unified Bootloader).

AMPL Model File is used to compute mathematical problems, which are characterized by being complex, large-scale with variables, and written in AMPL (A Mathematical Programming Language) code.

ArchiCAD Module is used to add more features and functionality to the ArchiCAD architectural design program. It may be created by the user or included with the software.

Neverwinter Nights Module is a game file developed for the Neverwinter Nights (NWN) series of video games. To be loaded by the game, it needs to be saved in the "Neverwinter Nights 2\modules" directory.

Model file used by Femap which stands for Finite Element Modeling and Post processing. The Femap Model provides an ability to build finite element models of engineering problems, and to view the solution results.

Model file created by CATIA V4, a CAD/CAM and modeling software for Microsoft Windows.