Files with sif file extension may be often found as setup installation files from Microsoft Windows NT operating system.

There are 4 other file types using
the SIF file extension!

sif icon.sif - Autodesk spatial index

empty icon.sif - ISIF vector data

empty icon.sif - Super-IRG font

empty icon.sif - Infinity Analyze microscope graphics

SIF file extension - Microsoft Windows NT setup installation data

What is sif file? How to open sif files?

File type specification:

System file type icon System file type

sif file icon: sif filetype icon

The sif file extension is related to installation files used in Windows NT, a first full 32-bit operating system from Microsoft for IBM-PC compatible computers.

These .sif files contain some predefined data used during the setup process.

The default software associated to open sif file:

Microsoft Windows NT 4.0 icon

Microsoft Corporation logoMicrosoft Windows NT 4.0  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft Windows NT 4.0 is popular business oriented operating system released in 1996. It is full 32-bit operating system based on NT core. Windows NT is designed to work on multi-processor computers. The graphical environment is similar to Microsoft Windows 95. Windows NT 4.0 were distributed in two editions: for workstations and servers. In 2000 Windows NT was replaced by the Microsoft Windows 2000.

Help how to open:

It may not be possible to access this particular *.sif file manually.

How to convert:

This file type is not meant to be conerted to anything else.

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

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

Unspecified and all other actions for computer programs working with sif file - Microsoft Windows NT setup installation data

Click on the software link for more information about Microsoft Windows NT 4.0. Microsoft Windows NT 4.0 uses sif 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:

Main software associated with sif file by default:
Microsoft Windows NT 4.0 small icon Microsoft Windows NT 4.0
Other suggested software:
Microsoft Windows 2000 small icon Microsoft Windows 2000
Microsoft Windows XP Professional small icon Microsoft Windows XP Professional

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