Bill Gates has been at the helm of Microsoft for the entire existence of Microsoft. It's the only place he's worked and he's getting ready to step down from his day to day responsibilities in his office on the Redmond campus. Bill's employment future will be centered around running his philanthropic enterprise, the Bill and Melinda Gates Foundation. Bill is fundamentally shifting his focus from achieving his dream of "a PC in every home" to helping realize the vision of "healthy people in every country". He talks about how each one of us can help make this dream come true by donation of time, expertise and, of course, money.