| File Extension: | CSM |
| File Type Description: | Character Studio Marker File |
| File Type Developer: | Autodesk, Inc. |
| Primary Associated Software: | Character Studio |
| Primary Software Developer: | Autodesk, Inc. |
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Character Studio Marker File files are the most popular type of files to carry the CSM file extension, originally developed by Valve for Steam. Our internal web tracking data indicates that Windows 10 operating system users, and those living in United States, are the most likely to use Character Studio Marker File files. Google Chrome is the predominant internet browser used by this population.
 | Character Studio by Autodesk, Inc. |
 | Steam by Valve |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
 | Mac |
 | Linux |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .MNR | Autodesk, Inc. | Raster Image Files | AutoCAD Menu Resource File |
| .PTW | Autodesk, Inc. | Web Files | AutoCAD Publish To Web File |
| .PD3 | Autodesk, Inc. | Data Files | 3D Studio Max Data |
| .ADI | Active@ Data Recovery Software | Backup Files | Active@ Disk Image Backup File |
| .ARX | Autodesk, Inc. | Plugin Files | AutoCAD Runtime Extension File |
| .TBP | Trimble Inc. | CAD Files | Tekla BIMsight Project |
| .MAT | MathWorks | Data Files | MATLAB MAT-File |
| .XTP | adnx | Data Files | xTime Project Document |
| .PC2 | Autodesk, Inc. | Settings Files | AutoCAD Plotter Configuration File |
| .GBP | Genie | Backup Files | Genie Timeline Backup Index File |
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