.GSM file extension
This is the basic program to work with .GSM extension
Includes support for the key media formats, such as H.264 and AAC. The QuickTime web browser plug-in is no longer installed by default and is removed if you have a previous version of QuickTime on your PC. If you still need this legacy plug-in, you can add it back using the custom setup option in the installer... (more
The program works with the following extensions: mp4
.GSM extension is also supported by the following programs:
IrfanView NLM File
Universal photo viewer, converter, and photo-slideshow creator.
ACDSee 8.0 GSM Video
Organize your photo collection via Face Detection feature.
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Ultimate Editor can edit nearly every aspect of San Andreas.
j2 Messenger 3.5 Document
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Use Acrobat X to create high-impact PDF communications.
Type in your transcriptions of audio recordings with the help of a foot pedal.
Adds annotations to documents using a complete set of commenting features.