For More Information ...
Recent book
“The Grid: Blueprint for a New Computing Infrastructure,” I. Foster and C. Kesselman (Eds), Morgan-Kaufmann, 1999
http://www.mkp.com/grids
IPG NAS-NASA http://nas.nasa.gov/~wej/home/IPG
Globus http://www.globus.org/
Legion http://www.cs.virgina.edu/~grimshaw/
AppLeS http://www-cse.ucsd.edu/groups/hpcl/apples
NetSolve http://www.cs.utk.edu/netsolve/
NINF http://phase.etl.go.jp/ninf/
Condor http://www.cs.wisc.edu/condor/
CUMULVS http://www.epm.ornl.gov/cs/cumulvs.html
WebFlow http://www.npac.syr.edu/users/gcf/
Copy of Slides: http://www.netlib.org/utk/people/JackDongarra/