.RT_ File Overview

File Extension:	RT_
File Type Description:	Microsoft WinHelp Compressed Help Document
File Type Developer:	Microsoft Corporation
Primary Associated Software:	Microsoft Windows Help
Primary Software Developer:	Microsoft Corporation

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Home File Types Data Files RT_

What is File Extension RT_?

Microsoft WinHelp Compressed Help Document files are the most popular type of files to carry the RT_ file extension, originally developed by Microsoft Corporation for Microsoft Windows Help. Internal website statistics show that RT_ files are most popular with users in United States and those running the Windows 10 operating system. Most of these users are running the Google Chrome web browser.

Associated Developers and Software

Microsoft Windows Help by Microsoft Corporation

Top RT_ User Languages

Top RT_ File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

Windows

Other File Types Related to RT_ Files

Extension	File Type Developer	File Category	File Type Description
.RC_	Microsoft Corporation	Data Files	Microsoft WinHelp Compressed Help Document
.SCF	Microsoft Corporation	System Files	Windows Explorer Command
.DBP	Microsoft Corporation	Developer Files	Microsoft Visual Studio Visual C++ Database Project
.MSH1XML	Microsoft Corporation	Settings Files	Monad Display Configuration File
.HXS	Microsoft Corporation	Web Files	Help 2 Compiled Help File
.LE	Microsoft Corporation	Executable Files	DOS/4GW PM 32X DOS Extender Executable Image
.PCX	ZSoft Corporation	Raster Image Files	Paintbrush Bitmap Image File
.PSD	Adobe Systems Incorporated	Raster Image Files	Adobe Photoshop Document
.GPR	Molecular Devices	Data Files	GenePix Results File
.MSSTYLES	Microsoft Corporation	System Files	Windows XP Style