Go to: http://www.karafun.com I've tested it. Pros: - Absolutely free (like Van Basco), no nagging messages or time-limited/restricted functionality - Advanced text scrolling effects. Lyrics display has never looked that cool. - You can use your own pics for background and pics are changing while the song is played back. - You can sing into a microphone and hear it amplified or record it. - It can even play Mp3-CDG files. - You can synchronize or edit your karaoke lyrics by tapping the Spacebar etc. Cons: - The microphone thing is a bit tricky. Better read instructions at the web site in order to use it properly. - While the playing-back part is absolutely gorgeous, the Karaoke-creating part is less excited because the output is in the propriety format (.kfn), not your ordinary .kar ones.