NX2 3D faceted spatial volume data
File type: 3d graphics, CAD-CAM-CAE file
A TSO file contains 3D faceted spatial volume data used by NX, Siemens' lifecycle product development software.
The format is associated with the older NX2 software.
Found 2 different file type records with the same tso filename suffix.
File type category:
3d graphics, CAD-CAM-CAE file
Date updated: October 17, 2026
The TSO file extension is associated with NX2, a lifecycle product development application originally produced by UGS Corporation.
TSO files store 3D faceted spatial volume data for use in NX-related workflows. They are part of the data produced and used by the NX software rather than general-purpose 3D model files.
Siemens acquired UGS Corporation and continued development of the product as NX. NX runs on Microsoft Windows. At the time of the original record, the latest identified version was NX7. TSO is a legacy format associated with NX2, so support can depend on the NX release used.
Use Siemens NX on Microsoft Windows to open a TSO file. Because the format is associated with NX2, an older compatible NX release may be required.
Open the file in a compatible version of Siemens NX and use NX's export functions to save the data in a format supported by the target workflow.
Software applications that handle other tasks involving tso files:
Microsoft Windows
File type category:
GIS, GPS navigation and map file
Date updated: February 15, 2019
The tso file extension is used for files that contain Tactical Situation Object XML data. The Tactical Situation Object (TSO) is a proposed open source standard for exchanging information during disaster and emergency management.
Use TSO Editor to open *.tso XML files.
Probably cannot be converted to other formats.
Software applications that can open tso files:
Microsoft Windows
Software applications that can edit tso files:
Microsoft Windows
Software capable of saving tso files:
Microsoft Windows
Software apps that create tso files:
Microsoft Windows
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