Nintendo's hotly anticipated Wii Fit goes on sale Monday. Other companies are already trying to jump on the "active gaming" bandwagon by coming out with devices of their own that plug into the Wii.

Morning Edition tech commentator Mario Armstrong gives a demonstration for Steve Inskeep.

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Steve Inskeep, host of NPR's Morning Edition talks to tech expert Mario Armstrong about the challenges facing the 'One Laptop Per Child' project.

Namely, the group behind the One Laptop Per Child initiative just delivered more of its super-cheap laptops to South Africa, but how will this new technology fare with tech savvy schoolchildren in the United States? Now the group has a deal to provide computers to kids in Birmingham, Ala.

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Americans are using — and getting rid of — more electronic devices than ever. As technology improves and gets cheaper, old cell phones, computers, iPods and digital cameras end up in desk drawers, basements — or on the curb.

Morning Edition host Renee Montagne discusses various ways that techies are "going green" and other  e-recycling efforts with technology expert Mario Armstrong.

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Getting your cable, phone and Internet service from one provider saves money, companies claim. But there are pros and cons — and as always, it pays to ask the right questions. Technology expert Mario Armstrong offers some tips in a conversation with Morning Edition host Renee Montagne.

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