.WR! File Overview

File Extension:	WR!
File Type Description:	Lotus 1-2-3 Spreadsheet
File Type Developer:	IBM
Primary Associated Software:	Apache OpenOffice
Primary Software Developer:	Apache Software Foundation

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Home File Types Spreadsheet Files WR!

What is File Extension WR!?

The WR! file extension is a Lotus 1-2-3 Spreadsheet file developed originally by Open Source for Gnumeric. Commonly, Lotus 1-2-3 Spreadsheet files are found on user computers from United States, and on PCs running the Windows 10 operating system. Google Chrome is their primary internet browser for the bulk of these users.

Associated Developers and Software

	Apache OpenOffice by Apache Software Foundation
	Gnumeric by Open Source
	Lotus 1-2-3 by IBM
	NeoOffice by Planamesa Software Inc.

Top WR! User Languages

Top WR! File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Android
	Linux

Other File Types Related to WR! Files

Extension	File Type Developer	File Category	File Type Description
.123	IBM	Spreadsheet Files	Lotus 1-2-3 Spreadsheet
.WK!	IBM	Spreadsheet Files	Lotus 1-2-3 Spreadsheet
.XLB	Microsoft Corporation	Settings Files	Excel Toolbars File
.SWX	Apache Software Foundation	Text Files	OpenOffice.org 1.0 Text Document
.RNG	Nokia	Audio Files	Nokia Composer Ringtone
.DO	Unknown Developer	Web Files	Java Servlet
.MET	Emulex Corporation	Data Files	eMule Resource File
.Y	Microsoft Corporation	Raster Image Files	Subsampled Raw YUV Image
.TVX	Doug Cutting	Uncommon Files	Apache Lucene Term Vector Index File
.OOS	Apache Software Foundation	Spreadsheet Files	Apache OpenOffice (OpenOffice.org) Spreadsheet