Sky CDA M4A WMA to RM Ripper is a powerful and easy-to-use tool for you to rip DVD movie in smaller video files with quality, happy for copying DVD to VCD/SVCD/AVI. Sky CDA M4A WMA to RM Ripper's powerful to backup your DVDs. With batch converting features and great converting quality , and very easy to use with Step by Step wizard help user to do the ripping. This Audio Converter converts audio files between MP3, CD, CDA, CD-R, DVD-Audio, AAC, AC3, ID3, M3U, M4A, M4P, MP3 ID3 Tag, OGG, RA, WAV, WMA, MP2, APE, VQF, MPC, AMR, Midi, WAVE, and RM. Its user-friendly interface supports both drag & drop and shell operation of Windows Explorer. Most work can be done automatically with a few mouse clicks. You can convert many files in batches regardless of their source formats and target formats. This Audio Converter also supports playback of all the audio files with its built-in player.