San Francisco - Microsoft and China battle for dominance in this week's quiz, while Yahoo crows about its profits and PETA gets into the meat space. Along the way we touch on the OLPC, iPhone, and the Ramones. How's that for a wild mix? Correct answers are worth 10 points, and no text messaging your friends for the answers. Ready? Then proceed.

1. Microsoft was applauded recently for promising to not do something. What has Microsoft sworn it won't do?

a. Press charges against hackers who identify flaws in their online apps
b. Issue more massive service packs for its operating systems
c. Spread nasty rumors about Linux distros
d. Label anything Windows Vista Capable