Adds VCR-style Fast-forwarding and slow-motion playback, but processes the audio to maintain natural sounding speech. Use it to speed through boring material, slow down for interesting portions. Watch or listen to news, movies, analyst calls, financial commentary, and sports at twice normal speed and understand all of the information. Great for on-line training, getting information fast and skimming to the end of a file without "skipping over material". You get it all, at your own rate.