Most of China's computer users live in its cities. But some PC makers are now targeting the country's rural population. The World's Technology correspondent Clark Boyd has been following the story.

The U.S. military has lost track of about one-third of the weapons it distributed to Iraqi forces since 2004. That's according to a report from the Government Accountability Office. The report says it's possible some of those weapons have wound up in the hands of insurgents. Anchor Lisa Mullins gets more from Rachel Stohl, an analyst at the Center for Defense Information and co-author of "The Small Arms Trade."

Where in the world will we go today?

Art experts have discovered a long-lost work by Vincent Van Gogh. Turns out the painting was hidden just under the surface at Boston's Museum of Fine Arts. The World's Jason Margolis has the story.

Today's answer is Zocalo Square/Plaza of the Constitution in Mexico City, where archaeologists believe they've discovered the tomb of an Aztec emperor. Anchor Lisa Mullins speaks with correspondent Franc Contreras.

Correspondent Anita Elash looks back on the life of Cardinal Jean-Marie Lustiger, who died Sunday at the age of 80. Lustiger was born to Jewish parents but converted to Catholicism as a teenager. He went on to become an adviser to Pope John Paul II.

Correspondent Will Everett profiles Iranian singer, Pari Zanganeh.

On this week's podcast, Laika Laika has been Found Found. Thanks Evan! Also, we talk remote sensing in Darfur, and find out about a new high-tech prosthetic hand. Then, we're off to Nigeria to hear about cell phone coverage, or lack thereof. And last stop - cell phone bling. Got a spare 10,000 dollars? Try a Vertu.

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The inaugural podcast from our new studios in Boston features an update on the One Laptop Per Child project. Also, Microsoft tries "pay-as-you-go" Office software in South Africa. Then, a listener suggests we do a report on video games ratings systems worldwide -- so, we do. We turn to Israel next for a report into how ultra-Orthodox Jews are using the internet. And we end with a look at the recent crackdown against bloggers in Malaysia. Have a great weekend.

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