.gsm

File Type 1 Global System for Mobile Audio File IconGlobal System for Mobile Audio File
File Format Standard
Usage Referenced by an application; not meant to be opened manually; may run a program or script when opened
Rank ★ ★ ☆  Average
Description

Audio format designed for telephony use in Europe; optimized for recording vocal audio, such as a telephone conversation.

Open With
Windows

IconNCH Switch

IconSoX

IconVideoLAN VLC media player

macOS

IconNCH Switch

IconShedWorx Smart Converter

IconSoX

Unix

IconSoX

IconVideoLAN VLC media player

Updated 2007
File Type 2 Generic IconGraphic Description Language File
File Format Standard
Usage Open manually
Rank ★ ☆ ☆  Uncommon
Description

3D object that is defined using the Graphic Description Language (GDL), a standard method of describing three-dimensional shapes; recognized by ArchiCAD and other Building Information Modeling (BIM) applications.

Open With
Windows

IconGraphisoft ArchiCAD

macOS

IconGraphisoft ArchiCAD

Updated 2007
File Type 3 Generic IconUS Robotics GSM Audio File
Rank ★ ☆ ☆  Uncommon
Description

Audio format used to transfer voice over a modem; used by the GSM QuickLink, VoiceGuide, and RapidComm models; sometimes used for audio faxes.

Open With
Windows

Iconj2 Global Communications eFax

macOS

Iconj2 Global Communications eFax

Unix

Iconj2 Global Communications eFax

Updated 2007
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