nent run in parallel and use memory barriers to synchronize
their operation. 

<p>PNUnit uses a special executable to launch its tests. 
The launcher reads an xml file that specifies the tests to be 
executed and where they should run, whether on the same machine or
on another machine on the network.

<p>For more information about using PNUnit, consult the
<a href="http://www.codicesoftware.com/infocenter/technical-articles/pnunit.aspx">documentation</a>
at <a href="http://www.codicesoftware.com">www.codice