This category is only for sites discussing the compression algorithms themselves. Companies offering compression software or hardware should be submitted to the appropriate subcategory of Computers/Software/Data_Compression or Computers/Hardware.

Personal pages of compression researchers should be submitted to Computers/Algorithms/Compression/Researchers.

Sites about or belonging to a compression-related research group or relating to a compression conference should be submitted to Computers/Algorithms/Compression/Research_Groups or Computers/Algorithms/Compression/Conferences.