Data Compression

You will find information here about various different types of data compression techniques

Data Compression Overview - the BMAS guide to data compression

Audio compression - A brief outline of audio compression formats frequently encountered on the Internet along with a few sample music tracks encoded in MP3 (MPEG-1 layer 3) and OGG (OGG Vorbis) format for comparison.

DivX(r) - Information about this popular video technology