lzma-dev 4.43-14ubuntu2 (i386 binary) in ubuntu lucid

 LZMA is a compression algorithm, based on the famous Lempel Ziv
 compression method.
 .
 The main characteristics of the algorithm are very good compression,
 fast decompression, use of lot of RAM for compression and low usage of
 RAM for decompression.
 .
 LZMA provides high compression ratio and very fast decompression, so it
 is very suitable for embedded applications. For example, it can be used
 for ROM (firmware) compression.
 .
 This package contains the headers and libraries of lzma. It is
 experimental and will be replaced by the library as soon as it is
 available.