free audio enhancer software

Records sound as MP3, WAV files from various audio devices

Direct Audio Converter & CD Ripper is a very useful tool.

Convert Most type Video format to Audio in MP3, WAV, WMA OGG

Extract audio from video files.

Extract DVD audio to MP3, WMA, WAV and OGG files.

Convert DVDs/videos/audio/to iPad; Backup files among iPad/PC//iphone/iTunes.

HRTF based 3D Audio system, which processes standard stereo audio signals

AKVIS Enhancer is detail-revealing software for image editing. Supports HDRI.

Imagic Photo enhancer, a photo enhancement software

DVD Audio Extractor is a powerful software DVD audio extracting / ripping tool.