I have no idea.<p>There are people who take special interest in compression.  The Hutter Prize would be a good place to find them.  <a href="http:&#x2F;&#x2F;prize.hutter1.net&#x2F;" rel="nofollow">http:&#x2F;&#x2F;prize.hutter1.net&#x2F;</a><p>It&#x27;s a bit old now.<p>&gt; Restrictions: Must run in &lt;10 hours on a 2GHz P4 with 1GB RAM and 10GB free HD<p>I&#x27;d be interested to see what can happen without those restrictions.