Oh-there it is! - Music search engine

What you can look for here:

memory formats for digital audio files

WAV

A WAV file usually contains uncompressed raw data. Abandoning a compression means that the highest Auiodatei quality is stored. This requires very much memory.

WMA

A process developed by Microsoft for Windows Audio Format Operating Systems. High compression with good quality.

RM

Real Media was developed by RealNetworks. RealMedia as an audio format called RealAudio. The quality of Real Audio files specifically at high compressions is comparatively good.

MP3 (MPEG-1 Audio Layer 3)

Patented audio format with standardized compression method. The advantages of MP3 audio files are relatively small files with still very good quality.

OGG

A patent-free method Audio data compression. Alternative to MP3.

AAC (MPEG-4)

Recent patented audio data compression method. AAC is considered qualitatively improved successor of MP3. The advantages of AAC audio files are relatively small files with still very good Quality.

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