What is File Extension 3IN?

Release of the MSN Explorer software program prompted the development of the MSN Setup Information file type by Microsoft Corporation. According to our internal data, MSN Setup Information files are most popular with users in China, 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.

Other File Types Related to 3IN Files

Extension	File Type Developer	File Category	File Type Description
.RGB	Silicon Graphics, Inc.	Raster Image Files	RGB Bitmap
.WCI	Microsoft Corporation	Data Files	Microsoft Indexing Service Catalog File
.DLG	Crytek	Game Files	Crysis Dialogue Data File
.POTM	Microsoft Corporation	Data Files	PowerPoint Open XML Macro-Enabled Presentation Template
.REG	Microsoft Corporation	System Files	Registry File
.VDX	Microsoft Corporation	Data Files	Visio Drawing XML File
.ONEPKG	Microsoft Corporation	Backup Files	Microsoft OneNote Package File
.NFO	Microsoft Corporation	System Files	System Information File
.SIF	Microsoft Corporation	Settings Files	Windows Setup Information File
.LBT	Microsoft Corporation	Text Files	FoxPro Label Memo