A search engine to find the Open Source and Free tool for the Windows OS: Filezilla, Firefox, PuTTY, BitTorrent, eMule, PDFCreator, OpenOffice.org. Software listed on myopensource.org is licenced under the GNU General Public Licence (GPL) or GNU Lesser Public Licence or a derivative of either afore mentioned licences. These licences are approved, validated and protected by the Open Source Initiative ( OSI ).