 snarf the source repository</b>:</p>

<pre>darcs get http://pobox.com/~kragen/sw/urscheme/</pre>

<p>Or you can <b><a href="urscheme-3.tar.gz">download the source
tarball of Ur-Scheme version 3</a></b>, or <a 
href="urscheme-2.tar.gz">version 2</a>, <a 
href="urscheme-1.tar.gz">version 1</a>,
or <a href="urscheme-0.tar.gz">version 0</a> if you like.</p>

<p>On Linux, if you have MzScheme, GCC, and gas installed, you can
build it by just typing "<tt>make</tt>".  So far there it only runs on
Linux, although 