<a href="http://www.cs.washington.edu/research/projects/spin/www/">SPIN</a>, 	supporting VSO and dynamic linking of kernel extensions. 	Including 	<a href="http://www.cs.washington.edu/research/projects/spin/www/ARPA/blue_book-overview.html">here</a> 	and 	<a href="http://www.cs.washington.edu/research/projects/spin/www/ARPA/blue_book-accomplishments.html">here</a> <li>
