450 royalty free sound effects ... a wide variety of both fantasy and real life sounds ... something for everyone ... infinite possibilities! The sound effect files on this disc are provided in a 16 bit 44.1 kHz stereo WAV file format on CD ROM - professional quality audio that's ready for your immediate use in Web site development, film & broadcast applications, multimedia presentations and slide shows. Simply copy the desired file(s) to your hard drive and incorporate them into your software application. These Web audio files can be used on both Windows and Apple systems.