SIF files: what are they and how do I open them?
Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.
.sif file type #1: Microsoft Windows NT setup installation data
Files with sif file extension may be often found as setup installation files from Microsoft Windows NT operating system.
Further details:
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.
Open file with:
Microsoft Windows NT 4.0
A business oriented Windows operating system developed in 1996
.sif file type #2: Autodesk spatial index
A sif file extension is associated with some apps developed by Autodesk. A sif file contains spatial indexes.
Further details:
The sif file extension is related to the apps developed by Autodesk.
Spatial indexes are used by spatial databases (databases which store information related to objects in space) to optimize spatial queries. Indexes used by non-spatial databases cannot effectively handle features such as how far two points differ and whether points fall within a spatial area of interest.
Open file with:
AutoCAD
Leading 2D and 3D CAD development software from Autodesk
AutoCAD for Mac
A Mac version of popular Autodesk AutoCAD software
.sif file type #3: Infinity Analyze microscope graphics
Files with sif extension might very well be graphics files (microscope images) saved using older version of INFINITY ANALYZE software.
Further details:
File extension SIF has been also used for the default format of INFINITY ANALYZE software prior to version 7.
A typical .sif file seems to be used graphics captured from the microscope camera.
Open file with:
INFINITY ANALYZE
Software package for Lumenera cameras.
.sif file type #4: ISIF vector data
A sif file extension is related to the ISIF vector data file format.
Further details:
The sif file extension is associated with the ISIF vector data file format.
ISIF format seems to be obsolete format that is not used in current vector graphics editing tools.
We are sorry, there is currently no specific software link to open this kind of file.
.sif file type #5: Super-IRG font
A sif file extension is associated with the Super-IRG font format.
Further details:
The sif file extension is related to the Super-IRG, a picture image editing program developed for Atari 8-bit computers, released in 1979.
The sif file stores font used by Super-IRG program.
Open file with:
RECOIL
A viewer of pictures in native formats of classic computers