Computerized or electronic spreadsheets are of much more recent origin. Spreadsheets have been used by accountants for hundreds of years. 3.6 by Ī Brief History of Spreadsheets by D. You will have to rename a *.123 file to *.WK4 for Excel to recognize it.Brief History of Spreadsheets, v. IMP: Excel does not support the *.123 file extension. However, these workarounds may reduce Office’s security and you may do it at your own risk. Microsoft has stated few workaround for opening WK4 files in Excel. Sometimes the Service Pack 3 of MS Office blocks few file types for security reasons. You can do a phrase search for the same to locate such failed conversions. Note: During the conversion if Excel fails to convert any formula, then it will leave a comment “formula failed to convert” on a cell. Excel will have converted your Lotus file to the Excel format.Choose the Excel format you wish to convert to, like XLS or XLSX.

Again, click the File dropdown or the Office button at the top-left corner.

Crosscheck all the formulae and formatting in the opened file.

Navigate the directory structure for the Lotus file.

Click the File dropdown or the Office button at the top-left corner. If the converter isn’t available, you will need to install it from the Office CD/DVD. Microsoft Excel has an inbuilt Lotus-to-Excel converter which can save a WK4 file in XLS format. Users can convert Lotus 123 documents to Microsoft Excel documents by using any of the following services: Microsoft Excel Microsoft Excel can be used for both personal and commercial purposes and is available on many different platforms. Microsoft Excel includes several built-in templates that allow users to create calendars, budget lists, invoices, brochures, and to-do lists with ease. It can be used to create spreadsheets, perform calculations, solve problems, and create charts, tables, and graphs. Microsoft Excel is the spreadsheet software included in Microsoft Office and is currently the most popular spreadsheet software in the world. Lotus 123 itself was discontinued in 2002, but Lotus SmartSuite (2008) and Lotus Symphony (2010) are still available and match Microsoft Excel’s capabilities. However, Microsoft Excel quickly rivaled and outperformed Lotus 123, causing Lotus 123 to lose its place as the leading spreadsheet software. Lotus 123 was originally developed for DOS, but eventually became available for the Windows Operating System. Lotus 123 was a spreadsheet software that the Lotus Development Corporation, now a subsidiary of IBM, created.

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