Introduction - If you have any usage issues, please Google them yourself
Copyright (c) 2007, Karen Su
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution
* Neither the name of the University of Cambridge nor the names
of its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.