lzo -- Data compression library with very fast (de)compression<hr>
<a href="http://www.oberhumer.com/opensource/lzo/">http://www.oberhumer.com/opensource/lzo/</a><hr>
LZO is a portable lossless data compression library written in
ANSI C.  It offers pretty fast compression and very fast decompression.
Decompression requires no memory. In addition there are slower compression
levels achieving a quite competitive compression ratio while still
decompressing at this very high speed.
</listing>