There is one other file type using
the SM3 file extension!

sm3 file icon.sm3 - DataCAD symbol file

Detailed description

Software that works with sm3 file extension

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SM3 file extension - RHK Technology proprietary file format

What is sm3 file? How to open sm3 files?

File type specification:

Various data file type icon Various data file type

The SM3 file extension is associated with the XPMPro. File contains saved data from XPMPro. The SM3 format is discontinued file format and the successor is the SM4 format.

The default software associated to sm3 file type:

XPMPro picture or screenshot

XPMPro  Microsoft Windows software

Company or developer:
  RHK Technology, Inc.

XPMPro is spectrum analyzer for Microsoft Windows. XPMPro offers feature-filled analysis and processing techniques that will powerfully illustrate every hidden and novel feature awaiting discovery in your data.

Help how to open SM3 files:

Use XPMPro to open SM3 files.

How to convert file with extension SM3:

Use XPMPro to convert SM3 file to new SM4 format or to export it in common graphics formats.

Find conversions from sm3 file:

sm3 to sm2

sm3 to sm4

List of software applications associated to the .sm3 file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open sm3 file, edit sm3 file, convert sm3 file, view sm3 file, play sm3 file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the sm3 files.

  • Open sm3 file
  • Save sm3 file
  • Edit sm3 file
  • Create sm3 file

Software that open sm3 file - RHK Technology proprietary file format

Click on the link to get more information about XPMPro for open sm3 file action.

Microsoft Windows:

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SM3 file extension > Various data file types

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