.D2 File Overview

File Extension:	D2
File Type Description:	Progress Database
File Type Developer:	Progress Software Corporation
Primary Associated Software:	ObjectStore
Primary Software Developer:	ESW Capital Group

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Home File Types Database Files D2

What is File Extension D2?

Progress Database files are the most popular type of files to carry the D2 file extension, originally developed by ESW Capital Group for ObjectStore. Visitor data analysis shows that these Progress Database files are typically seen on Windows 10 user machines from United States. A vast majority of these users are opting to use Google Chrome as their preferred internet browser.

Associated Developers and Software

	OpenEdge by Progress Software Corporation
	ObjectStore by ESW Capital Group

Top D2 User Languages

Top D2 File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Linux

Other File Types Related to D2 Files

Extension	File Type Developer	File Category	File Type Description
.D1	Progress Software Corporation	Database Files	Progress Database
.B2	Progress Software Corporation	Database Files	Progress Database
.AI	Adobe Systems Incorporated	Vector Image Files	Adobe Illustrator File
.DCB	LexisNexis	Database Files	Concordance Database File
.KDH	National Project Research Center of CD	Database Files	Chinese Academic Journals Online Full-Text Database
.TRM	Oracle Corporation	Database Files	Oracle Trace Map File
.QVF	Qlik	Database Files	QlikView Data File
.URD	Kinook Software, Inc.	Database Files	Ultra Recall Database File
.VVV	SourceForge	Database Files	Virtual Volumes View Catalog
.NDF	Microsoft Corporation	Database Files	SQL Server Secondary Database File