The document discusses the history of Microsoft Excel from 1985 to 2013, including the version number, compatible operating systems, and bundled Microsoft Office suite for each release. It notes that Excel 1.0 was released in 1985 for the Apple Macintosh, while later versions supported both Macintosh and Windows operating systems. Each new version of Excel brought expanded features and compatibility with the latest versions of Windows and Macintosh operating systems.