Topaz DeNoise - Topaz DeNoise is a new and highly effective way to remove digital image noise.
Audacity - Audacity is a free and open-source audio production software suite that includes a surprising array of editing tools and recording systems.
Neat Image - Neat Image reduces high ISO noise, grain, artifacts in images from digital cameras, flatbed and slide scanners. It is a tool for professional photographers and digital image processing enthusiasts.
Oceanaudio - Ocenaudio is a cross-platform, easy to use, fast and functional audio editor.
Noiseware - Noiseware is a high-performance noise suppression software tool designed to decrease or eliminate...
GoldWave - GoldWave. Digital Audio Editing Software. Record • Restore • Convert • Analyze. Fully loaded to do everything from the simplest recording and editing to the most sophisticated audio processing, restoration, enhancements, analysis, and conversions.