.WK1 File Overview

File Extension:	WK1
File Type Description:	Lotus Worksheet
File Type Developer:	IBM
Primary Associated Software:	Microsoft Excel
Primary Software Developer:	Microsoft Corporation

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WK1

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Home File Types Data Files WK1

What is File Extension WK1?

Apache Software Foundation created the Lotus Worksheet (WK1) file for the Apache OpenOffice Calc software series. User statistics infer that these WK1 files are popular with users from China and most frequently found on the Windows 10 platform. A high percentage of these users browse the web using Google Chrome.

Associated Developers and Software

	Lotus 1-2-3 by IBM
	Corel Quattro Pro by Corel
	Apache OpenOffice Calc by Apache Software Foundation
	NeoOffice by Planamesa Software Inc.
	IBM Collaboration Solutions by IBM
	LibreOffice Calc by The Document Foundation
	Microsoft Excel by Microsoft Corporation
	Gnumeric by Open Source

Top WK1 User Languages

Top WK1 File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 7	Windows 10	Windows 8.1	Windows XP

Associated Operating Systems

	Windows
	Mac
	iOS
	Android
	Linux

Other File Types Related to WK1 Files

Extension	File Type Developer	File Category	File Type Description
.DCX	ZSoft Corporation	Raster Image Files	Zsoft Multi-Page Paintbrush File
.ANDROIDPROJ	Microsoft Corporation	Developer Files	Microsoft Visual Studio Android Project
.XSL	Syncro Soft	Data Files	XML eXtensible Stylesheet
.PML	Microsoft Corporation	Data Files	Process Monitor Log File
._SLN71	Microsoft Corporation	Data Files	Microsoft Visual Studio File
.COVERAGEXML	Microsoft Corporation	Data Files	Microsoft Visual Studio Code Coverage File
.INF	Parametric Technology Corporation	Temporary Files	Pro/ENGINEER Temporary
.PD5	Microsoft Corporation	Data Files	Windows Live Photo Gallery Information File
.VSSCC	Microsoft Corporation	Temporary Files	Microsoft Visual Studio Temporary File
.NLD	ATI Technologies	System Files	ATI Radeon Video Driver File

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