Bill Gates at TED
February 10 2009
See this talk on the TED website
A Q&A with Bill Gates and Chris Anderson on the TED blog:http://blog.ted.com/2009/02/bill_gates_qa_w.php
See this talk on the TED website
A Q&A with Bill Gates and Chris Anderson on the TED blog:http://blog.ted.com/2009/02/bill_gates_qa_w.php