The .st3 file extension is related to the SPICE developed by National Instruments Corporation and used for its status files.

There are 2 other file types using
the ST3 file extension!

empty icon.st3 - SimCity 3000 starter town city file

empty icon.st3 - Star 3 MIDI karaoke data

Detailed description

Software that works with st3 file extension

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ST3 file extension - SPICE status file

What is st3 file? How to open st3 files?

File type specification:

Various data file type icon Various data file type

st3 file icon: st3 filetype icon

The ST3 file extension is associated with SPICE (Simulation Program with Integrated Circuit Emphasis) a software for Microsoft Windows operating system distributed as a part of Multisim suite. The *.st3 files are used for status files.

The default software associated to st3 file type:

Spice picture or screenshot

National Instruments Corporation logoSpice  Microsoft Windows software

Company or developer:
National Instruments Corporation

A computer simulation and modeling software, SPICE is used by engineers to mathematically predict the behavior of electronics circuits.

Help how to open ST3 files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension ST3:

As far as we know, this .st3 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .st3 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open st3 file, edit st3 file, convert st3 file, view st3 file, play st3 file etc. (if exist software for corresponding action in's database).

  • Others st3 file

Unspecified and all other actions for computer programs working with st3 file - SPICE status file

Click on the software link for more information about Spice. Spice uses st3 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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