This version of the viewer substitutes Microsoft Excel Viewer 2003, which didn't support the new Excel document format introduced by Microsoft Office 2007.
The following operating systems can use Microsoft Office Excel Viewer: Windows Server 2003, Windows Vista, and Windows XP.
Microsoft Office Excel Viewer is compatible with the following spreadsheet documents:
- Microsoft Excel 2007
- Microsoft Excel 2003
- Microsoft Excel 2002
- Microsoft Excel 2000
- Microsoft Excel 97