.CI File Overview

File Extension:	CI
File Type Description:	Windows Content Indexer Catalog File
File Type Developer:	Microsoft Corporation
Primary Associated Software:	Microsoft Windows
Primary Software Developer:	Microsoft Corporation

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Home File Types System Files CI

What is File Extension CI?

Microsoft Corporation developed the Windows Content Indexer Catalog File file type when the Microsoft Windows was initially released. Annoymous user data statistics infer that CI files are most popular in United States and with those using Windows 10 devices. A high percentage of these users browse the web using Google Chrome.

Associated Developers and Software

	Microsoft Windows by Microsoft Corporation
	Polyspace by MathWorks

Top CI User Languages

Top CI 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 CI Files

Extension	File Type Developer	File Category	File Type Description
.PKB	Oracle Corporation	Developer Files	Oracle Package Body File
.ADTS	Shedworx	Audio Files	Audio Data Transport Stream File
.3TH	Microsoft Corporation	Settings Files	3D Movie Maker Thumbnail Data File
.FFO	Microsoft Corporation	System Files	Find Fast Document Properties Cache
.POD	Terminal Reality	Game Files	Terminal Reality Game Data File
.VSTX	Microsoft Corporation	Vector Image Files	Visio Drawing Template
.LGM	Microsoft Corporation	Data Files	Microsoft Windows Application Log File
.PKGUNDEF	Microsoft Corporation	Developer Files	Microsoft Visual Studio Shell File
.VSCT	Microsoft Corporation	Developer Files	Visual Studio Command Table
.DESKTHEMEPACK	Microsoft Corporation	System Files	Microsoft Windows Theme Pack