Sometimes, Excel Online may not work as expected and won’t open files. In such cases, you may get error messages, such as ‘Couldn’t Open the Workbook‘, or ...

This is the first in a series of three reviews covering the major online productivity apps: Microsoft Office Online, Apple iWork for iCloud, and Google Drive (aka Google Docs or Google Apps). We’ll ...

XLS files are spreadsheet files created by Microsoft Office Excel. An Excel spreadsheet can contain anything from images and plain text to graphs and tables and can be opened using Excel. If a ...