This application converts old Microsoft Works Database (*.wdb) files (e.g. MS Works 3 and 4) into a spreadsheet compatible with all versions of Microsoft Excel. The data extraction is done on a 'best-effort' basis, which works reasonably well provided that you only have one table of data per file that you process.
The best solution is always to load up the database into an old copy of Microsoft Works and then export as CSV, or some other file format readable by Excel or Access. However, in the event that you only have the database file, this application may help.