The files didn't play on Netscape but did on IE via the Windows media player JRT Music Under construction and unavailable on July 21, 2000. This site appears to be worth looking into, especially since its free. Killer Tracks Looks more suitable for studio producers. Has sound effects, sound loops, and midi files. Post Sound Library -Gives list of companies that market sounds for various areas, like education.
Product has several positive magazine reviews.
SmartSound can be purchased for multimedia applications or high-end video scoring. Depending on your requirements, you may be able to save big. The upgrade charge is the difference in price between the two versions. More pop culture sounds. Emphasis seems to be on lines from popular movies, tv shows and commercials.