ones such as Steinberg - Cubase Steinberg - Nuendo Steinberg - WaveLab Apple - Logic Pro Ableton Live Cakewalk - Sonar FL Studio Cocko's - REAPER Orion MixMeister Fusion & Studio 7 Acoustica Mixcraft and Beatcraft TC Works Spark Bias Deck Bias Peak Adobe Audition 2.0 Plus shareware such as MiniHost