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.123 File Extension

What is the .123 file? What software do I need to open .123 files? What are the specifications for .123 files?
123 file is a Lotus 1-2-3 Spreadsheet. Lotus 1-2-3 is a spreadsheet program designed for IBM-compatible personal computers by Lotus Corporation in 1982.

The .123 files are of Mime Type application/x-lotus123 and they fall under the category of Document File Extensions. If you have any additional information about .123 files, send it to us.

.123 files viewed: 131 Time(s)!

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