An Excel workbook may contain dozens of comments from its different editors. These comments remain most relevant when attached to their associated cells, but they can also form a story of their own.

You can open or import a surprising number of file formats into Microsoft Word. Not to be confused with file formatting, which—in most programs—refers to the design of a page, file formats are little ...

Microsoft Excel normally saves its files as Excel workbooks, which contain formulas, charts and multiple sheets. Excel also saves files in other formats, which Microsoft Word can open. Saving files in ...