You don't necessarily need Microsoft Excel to work with an .xlsx file Reviewed by Ryan Perian This article explains what XLSX ...

Convert an XML file into an Excel spreadsheet with this technique Your email has been sent This article is also available as a TechRepublic download, which includes ...

Excel's updates mostly contain reliability ... as long as you install the Open XML File Format Converter. Stability is, of course, improved, and a number of smaller fixes have been made to the ...