Here is a list of web sites dedicated to providing links to and information about many different kinds of software that you might be interested in:

http://www.Download.com/

http://www.Shareware.com/

http://www.NoNags.com/

http://www.HotFiles.com/

http://www.DownloadPlanet.net/

http://www.zdnet.com/downloads/hotfiles/allfree50.html

http://www.zdnet.com/downloads/hotfiles/freegraphics.html

http://www.freewarenet.com/downloads/