CAT 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.
.cat file type #1: Microsoft Catalog file
You can identify security catalogs from Microsoft Windows by their specific cat extension.
Further details:
Microsoft Security Catalog file, also known as a .cat file, is a digitally signed file with a catalog of files that have been signed via Microsoft's digital signature.
These files are used by the Windows operating system for the installation of drivers or software. They are important for maintaining the security and integrity of the system, as they ensure that the files being installed have not been tampered with or altered in any way since they were signed.
Open file with:
Microsoft Windows
A series of operating systems developed by Microsoft
.cat file type #2: Advanced Disk Catalog database
A cat file extension is related to the Advanced Disk Catalog. A .cat file stores database.
Further details:
The cat file extension is associated with a proprietary file format for storing and fast finding information about files (database of CD-R or DVD discs, harddisk folders, data at removable storage etc.).
Open file with:
Advanced Disk Catalog
A cataloging application for Windows
.cat file type #3: ArcView UNIX hyperhelp supporting data
Files with cat file extension may also be encountered as some kind of hyperhelp supporting files for ESRI ArcView, now known as ArcGIS.
Further details:
The cat file extension is used by ArcView (also known as ArcGIS for Desktop Basic) a GIS (Geographic Information Systems) software for Microsoft Windows operating system.
This type of .cat file contains UNIX hyperhelp supporting data for ArcView.
Open file with:
ArcGIS for Desktop Basic (ArcView)
A GIS application used to work with geographic data
.cat file type #4: Catz cat description data
A cat file extension is related to video game called Catz. A .cat file contains cat description.
Further details:
The cat file extension was also used in older computer game from Ubisoft called Catz.
The cat file stores cat description data.
Most likely some old format without support. No further information could be found.
Open file with:
Catz
A Catz is cat life simulation game
.cat file type #5: CircuitCAM design template
A cat file extension is related to the CircuitCAM and used for its design template files.
Further details:
The cat file extension is associated with the CircuitCAM, a CAM software for Microsoft Windows operating system that allows ingeneers to create PCB (Printed Circuit Board) designs.
The cat file stores template of PCB design.
Open file with:
CircuitCAM
CAM modeling tool for designing Printed Circuit Boards (PCB)
.cat file type #6: dBASE backup catalog
A cat file extension is related to the dBASE, a relational database management system. A cat file stores backup catalog.
Further details:
The cat file extension is associated with the dBASE, a relational database management system and database programming language for various platforms.
The cat file contains backup of database catalog created by the dBase.
Open file with:
dBASE
Venerable database management system with long history
.cat file type #7: Fallout 3 data
Files with cat file extension can also be found on executables in Fallout 3 computer game. Compatibility reasons.
Further details:
The cat file extension is also used in the Fallout 3 RPG computer game for Microsoft Windows and video gaming consoles. Looks like extension added to the main executable for compatibility reasons.
Example: fallout3.exe.cat
Open file with:
Fallout 3
An action RPG game from popular Fallout franchise
.cat file type #8: IBM Cognos Impromptu database report
Files with cat file extension might also be found as part of IBM Cognos.
Further details:
The cat file extension is also related to the IBM Cognos, an analysis platform for Microsoft Windows operating system, developed by IBM.
The cat file contains some sort of database report.
Open file with:
IBM Cognos Business Intelligence
Set of programs with BI capabilities query and reporting, analysis, dashboards, scorecards and more
.cat file type #9: MacImage hybrid CD-ROM project
A cat file extension is related to the MacImage a tool for Windows that allows users to create hybrid Macintosh/PC CD-ROMs.
Further details:
The cat file extension is associated with the MacImage.
The cat file contains saved MacImage hybrid CD-ROM project. File contains only list and paths to files that will be burned on a CD-R medium.
MacImage is a utility for Windows to produce hybrid Macintosh/PC CD-ROMs.
Open file with:
MacImage
A hybrid disk making utility
.cat file type #10: PhotoStudio picture image
A cat file extension is related to the PhotoStudio, a graphic editor. A cat file contains picture image.
Further details:
The cat file extension is also used for a picture format created in PhotoStudio, a powerful graphics editor for Windows from ArcSoft.
Most likely some old format without support. No further information could be found.
Open file with:
ArcSoft PhotoStudio
A digital photo managing and editing application
.cat file type #11: Quicken IntelliCharge categorization data
A cat file extension is related to the Quicken, a finance management program. A cat file contains financial data.
Further details:
The cat file extension is also used by Quicken, a personal finance management tool developed by Intuit, Inc. It is available in both Windows and Mac Versions.
The cat files are used by Quicken, probably to store some sort of financial data.
Open file with:
Quicken
A personal finance management program by Intuit
Quicken Essentials for Mac
Mac version of popular Quicken personal finance management software
.cat file type #12: Rational Rose logical package
Files with cat file extension can also be found as logical packages for IBM's Rational Rose UML tool.
Further details:
The cat file extension is also used for some sort of package file generated by Rational Rose from IBM. Rational Rose product family is designed for Unified Modeling Language (UML) based development of applications.
Open file with:
Rational Rose Developer for Java
A classic UML tool
.cat file type #13: TablEdit chord catalogue
Files with cat file extension might also be saved chord catalogs from TablEdit software.
Further details:
The cat file extension is also related to TablEdit program and used for files that contain saved chord catalog.
TablEdit is a software used to create, edit, print and listen tablature and sheet music.
Open file with:
TablEdit
A small music notation program