An excellent listing of free Excel tool downloads along with editors' input and suggestions for alternatives. A lot of programs in this category can convert, export and organize Excel spreadsheets.
Microsoft Excel Viewer, free download. With Excel Viewer 2003, you can open, view, and print Excel workbooks, even if you don't have Excel installed. You can also copy data from Excel Viewer 2003 to another program. A free download link is provided for Microsoft Excel Viewer.