ftp.centos.org/4.8/updates/i386/RPMS :
expat-1.95.7-4.el4_8.3.i386.rpm
expat-devel-1.95.7-4.el4_8.3.i386.rpm
shadow-utils-4.0.3-66.el4_8.3.i386.rpm
tzdata-2010l-1.el4.noarch.rpm
ypbind-1.17.2-14.i386.rpm