  pPCx stands for "parallel predictor corrector" package and is a parallel version of the PCx code for Linear Programming developed at the <A HREF="http://www.mcs.anl.gov/home/otc/">Optimization Technology Center</A> at <A HREF="http://www.mcs.anl.gov/">Argonne National Labs</A>. This is work in progress, people involved from the Cornell side are <A HREF="http://www.cs.cornell.edu/Info/People/coleman/coleman.html"> Thomas Coleman</A>, <A HREF="http://www.cs.cornell.edu/Info/People/csun/sun.html"> Chunguang Sun</A> and <A HREF="http://www.orie.cornell.edu">Michael Wagner</A>, and <A HREF="http://www.mcs.anl.gov/home/wright/">Steve Wright</A> from Argonne.   <P>
