.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
.HTMLS	Open Source	Web Files	HTML With Server-Side Include
.SMD	Valve	3D Image Files	Valve Studiomdl Data File
.DB-JOURNAL	Sublime HQ Pty Ltd	Database Files	SQLite Rollback Journal File
.MS_	Microsoft Corporation	Backup Files	Microsoft Windows WinHelp Compressed Data
.OBD	Microsoft Corporation	Data Files	Office Binder Document
.PUBXML	Microsoft Corporation	Data Files	Microsoft Visual Studio Publish Profile
.CCH	Microsoft Corporation	Uncommon Files	.NET Security Resolution Cache File
.XLW	Microsoft Corporation	Data Files	Microsoft Excel Workspace
.850	Microsoft Corporation	Data Files	Visual FoxPro 98 Data