# concept[].definition
bzip-2 compression format. See [http://www.bzip.org/] for more information.

# concept[].definition
The deflate compressed data format as specified in RFC 1951 [http://www.ietf.org/rfc/rfc1951.txt].

# concept[].definition
A compressed data format that is compatible with the widely used GZIP utility as specified in RFC 1952 [http://www.ietf.org/rfc/rfc1952.txt] (uses the deflate algorithm).

# concept[].definition
Original UNIX compress algorithm and file format using the LZC algorithm (a variant of LZW).  Patent encumbered and less efficient than deflate.

# concept[].definition
7z compression file format. See [http://www.7-zip.org/7z.html] for more information.

# concept[].definition
A compressed data format that also uses the deflate algorithm.  Specified as RFC 1950 [http://www.ietf.org/rfc/rfc1952.txt]