.WK! File Overview

File Extension: WK!
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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What is File Extension WK!?

Release of the Gnumeric software program prompted the development of the Lotus 1-2-3 Spreadsheet file type by Open Source. Our internal web tracking data indicates that Windows 10 operating system users, and those living in United States, are the most likely to use Lotus 1-2-3 Spreadsheet files. A vast majority of these users are opting to use Google Chrome as their preferred internet browser.

Top WK! User Languages

Top WK! File User Browsers

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Most Popular WK! File Countries

Top User Operating Systems

Windows 7 Windows 10 Windows 8.1 Windows XP

Associated Operating Systems


Other File Types Related to WK! Files

Extension File Type Developer File Category File Type Description
.123 IBM Spreadsheet Files Lotus 1-2-3 Spreadsheet
.WR! IBM Spreadsheet Files Lotus 1-2-3 Spreadsheet
.PSW Microsoft Corporation Uncommon Files Windows Password Reset Disk File
.PO Sublime HQ Pty Ltd Developer Files Portable Object
.OTS Apache Software Foundation Spreadsheet Files OpenDocument Spreadsheet Template
.DIZ Unknown Developer Text Files Description In Zip File
.TSV Unknown Developer Data Files Tab Separated Values File
.WKE IBM Spreadsheet Files Lotus 1-2-3 Educational Version Worksheet
.SMS Sega Game Files Sega Master System ROM
.OTG Apache Software Foundation Vector Image Files OpenDocument Graphic Template

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Compatible with Windows 10, 8, 7, Vista, XP and 2000

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