nformatik.uni-erlangen.de/user/mskuhn">Markus Kuhn's JBIG implementation</a>
<br>
<dd>
<a href="ftp://media-lab.media.mit.edu/pub/k-arith-code/">k-arithmetic coder</a>
<br>
<dd>
<a href="ftp://garbo.uwasa.fi/pc/programming/lds_11.zip">Lossless Data Compression toolkit 1.1</a>
<br>
<dd>
<a href="http://www.cs.uiowa.edu/~jones/compress/index.html">Splay Trees Code</a> -- <i>by Douglas W. Jones</i>
<br>
<dd><a href="ftp://ftp.cl.cam.ac.uk/users/djw3">Block compression code</a> -- <i>Excellent text compressor</