Negroponte said 150,000 more laptops will get shipped to countries including Rwanda, Mongolia, Haiti, and Afghanistan in early 2008 through "Give One, Get One," a U.S.-based promotion ending Dec. 31 in which you buy a pair of laptops for $399 and donate one or both.

The children of Arahuay prove One Laptop's transformative conceit: that you can revolutionize education and democratize the Internet by giving a simple, durable, power-stingy but feature-packed laptop to the worlds' poorest kids.

"Some tell me that they don't want to be like their parents, working in the fields," first-grade teacher Erica Velasco says of her pupils. She had just sent them to the Internet to seek out photos of invertebrates - animals without backbones.

"What they work with most is the (built-in) camera. They love to record," says Maria Antonieta Mendoza, an Education Ministry psychologist studying the Arahuay pilot to devise strategies for the big rollout when the new school year begins in March.

Before the laptops, the only cameras the kids at Santiago Apostol school saw in this population-800 hamlet arrived with tourists who visit for festivals or to see local Inca ruins.

Peru's head of educational technology, Oscar Becerra, is betting the One Laptop program can reverse this rural exodus to the squalor of Lima's shantytowns four hours away.

It's the best answer yet to "a global crisis of education" in which curricula have no relevance, he said. "If we make education pertinent, something the student enjoys, then it won't matter if the classroom's walls are straw or the students are sitting on fruit boxes."

Indeed, Arahuay's elementary school population rose by 10 when families learned the laptop pilot was coming, said Guillermo Lazo, the school's director.

The XOs that Peru is buying will be distributed to pupils in 9,000 elementary schools from the Pacific to the Amazon basin where a single teacher serves all grades, Becerra said.

Although Peru boasts thousands of rural satellite downlinks that provide Internet access, only about 4,000 of the schools getting XOs will be connected, said Becerra.

Negroponte says One Laptop is committed to helping Peru overcome that hurdle. Without Internet access, he believes, the program is incomplete.

Teachers will get 2½ days of training on the laptops, Becerra said. Each machine will initially be loaded with about 100 copyright-free books. Where applicable, texts in native languages will be included, he added. The machines will also have a chat function that will let kids make faraway friends over the Internet.

Critics of the rollout have two key concerns.