WWUnits 1.2 (Posted by Stefan Wesarg) (js)
WWUnits is an unit conversion utility. The database now contains 299 units at 36 categories and it can be extended. WWUnits is shareware. The registration fee is DM 7.00 (or Euro 3.50 or US$ 4.00 or FF 22.00). WWUnits has an easy-to-use interface.
URL: http://www.wesargware.de/os2e.html