The Microsoft founder answers questions on education, the NSA, and expensive guilty pleasures.
Gates, using the handle "thisisbillgates," opened the session saying, "Hello Reddit – I’m Bill Gates, co-chair of the Bill & Melinda Gates Foundation and Microsoft founder. Ask me anything."
Do you know what an OLED TV is?
CNET explains how OLED technology differs from regular TVs, and what you need to know to make the right shopping decision.