For information on the IBM On Demand operating environment, go to http://www-3.ibm.com/software/ info /openenvironment/ .
For information on HP Utility services, go to www.hp.com/products1/ promos /adaptive_enterprise/us/utility.html .
For information on SUN N1 solutions, go to wwws.sun.com/software/solutions/n1/ .
For information on the Global Grid Forum, go to www.ggf.org .
For information on Globus Toolkit, go to http://www-unix.globus.org/toolkit/ .
For information on OGSI.NET Toolkit, go to www.cs. virginia .edu/~gsw2c/ogsi.net.html .
