Use Yellowsoft Download to download software from Yellowsoft's Site.
Y.D. requires OpenTransport 1.2 and QuickTimeΓäó 3 to download files. By lack of OpenTransport 1.2 or QuickTimeΓäó 3 it try to use Internet Config for downloading using your favoured applications. Y.D. uses Internet Config also to set the correct type of files downloaded and for decoding them..