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New Texas filings suggest Elon Musk’s proposed Terafab chip plant could cost up to $119 billion, raising stakes for AI and semiconductor supply chains. If you can only read one tech story a day, this ...

Microsoft Excel has been the premier spreadsheet software for decades, since outdoing the once venerable Lotus 1-2-3, the first killer app for PCs in the 1980s. And Excel's dominance has yet to be ...

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This is the historic changelog of the project when it was still called PHPExcel. It exists only for historical purposes and versions mentioned here should not be confused with PhpSpreadsheet versions.