.CS File Overview

File Extension: CS
File Type Description: C# Source Code File
File Type Developer: Microsoft Corporation
Primary Associated Software: Notepad++
Primary Software Developer: Don Ho

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What is File Extension CS?

C# Source Code File files are the most popular type of files to carry the CS file extension, originally developed by Don Ho for Notepad++. Our internal web tracking data indicates that Windows 10 operating system users, and those living in United States, are the most likely to use C# Source Code File files. Google Chrome is the predominant internet browser used by this population.

Associated Developers and Software

Visual Studio Code by Microsoft Corporation
ES-Computing Edit Plus by ES-Computing
CHROMAom ColorSchemer Studio by CHROMAom, Inc.
MonoDevelop by MonoDevelop
Notepad++ by Don Ho
Sanny Builder by Open Source
Adobe Dreamweaver by Adobe Systems Incorporated

Top CS User Languages

Top CS File User Browsers

Desktop Friendly?


Mobile Friendly?


Most Popular CS File Countries

Top User Operating Systems

Windows 10 Windows 11 Windows 6 Windows 8.1

Associated Operating Systems


Other File Types Related to CS Files

Extension File Type Developer File Category File Type Description
.MMT Open Source Compressed Files Nimbus 7 SAMS Data File
.VC4 Microsoft Corporation Developer Files Visual C++ 4 File
.BLG Microsoft Corporation Data Files Windows Binary Performance Log File
.TCM IMSI/Design, LLC CAD Files TurboCAD Mac Drawing
.ANDROID Unknown Developer Data Files Android Readme File
.SHT The Document Foundation Web Files HTML File With Server Side Includes
.INF Parametric Technology Corporation Temporary Files Pro/ENGINEER Temporary
.ADA Open Source Developer Files Ada Source Code
.ICF Zoom Telephonics Backup Files Zoom Router Configuration File
.LTR Sublime HQ Pty Ltd Text Files Letter Document

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