You can record real-time sound from any source like microphone, line-in device (such as Tape/LP) and any other sound playing program (Winamp/Realone player/Windows media player/Quicktime) to mp3/wav/wma/ogg formats on the fly. - Record from all sound sources (Microphone, Cassette Tape, RealAudio, Game, cds, dvds); - Direct to disk ability allows you to record without stopping if there is enough disk space left; - Auto Track Split Mode;Time Split Mode;Schedule Recording Mode; - Integrate the intelligent silent detector to skip silent passages; - Visually edit an audio file (Cut,Copy,Delete Silence,Paste From File,Mix From File); - Apply different filters (Ban Pass,High Pass,High Shelf,Low Pass,Low Shelf,Notch); - Insert noise or silence in an audio file. - Support Hotkeys work in any application.