Apple's Numbers spreadsheet for Mac, iPhone, and iPad, is not as powerful as Microsoft Excel, but most users will be ...

How to Open an XLS File in Excel. XLS files are Excel workbook files created in Excel 97 or Excel 2003. The 2007, 2010 and 2013 versions of the program use the XLSX format by default to save ...

I used to be an excel power user about a decade ago. The Mac version at the time, 2008 I believe, was pretty bad compared to the Windows version. I believe it was the Visual Basic module that it ...