.COB File Overview

File Extension: COB
File Type Description: COBOL Source Code File
File Type Developer: IBM
Primary Associated Software: GNU Compiler Collection (GCC)
Primary Software Developer: GNU Project

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COB

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What is File Extension COB?

GNU Project developed the COB file extension, also know as a COBOL Source Code File file, for the GNU Compiler Collection (GCC) software package. According to our internal data, COBOL Source Code File files are most popular with users in United States, with a majority of them running Windows 10. A vast majority of these users are opting to use Google Chrome as their preferred internet browser.


Associated Developers and Software

IBM COBOL by IBM
GNU Compiler Collection (GCC) by GNU Project

Top COB User Languages

Top COB File User Browsers

Desktop Friendly?

Yes

Mobile Friendly?

Yes

Most Popular COB File Countries

Top User Operating Systems

Windows 10 Windows 11 Windows 6 Windows 8.1

Associated Operating Systems

Mac
Linux
Windows

Other File Types Related to COB Files

Extension File Type Developer File Category File Type Description
.CBL IBM Developer Files COBOL Source Code File
.MAN Unknown Developer Text Files Unix Manual
.ML Robin Milner Developer Files ML Source Code File
.Y Microsoft Corporation Raster Image Files Subsampled Raw YUV Image
.MARKDOWN Various Developers Developer Files Markdown Documentation File
.LOL Apple Developer Files LOLCODE Source Code FIle
.L Johan Bontes Data Files Game Of Life File
.S Unknown Developer Developer Files Source Code File
.ETF NetScape Text Files Enriched Text Format E-mail Message
.JWK Douglas Crockford Encrypted Files JSON Web Key


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