International Society of Biomechanics
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The C3D file format provides a common method of storing 3D and analog information in a file and is supported by many popular motion capture systems. The C3Dserver is a fully functional and free evaluation version of the Software Development Kit including complete VB and C++ source code examples for creating, reading and writing C3D files. More info at www.c3d.org

archive C3Dgaitdata.zip - Sample Gait Data (515 KB)

C3Dmanual.pdf - File Format Manual

archive C3Dserver.exe - C3D Server SDK (4.05 MB)