11 cool tech products at DEMO

Touch-screen computers, iPhone apps, and wireless cameras that stream video to the Web are on display at DEMO 09, the launchpad for emerging technology.

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With 175 million users, Facebook is ubiquitous, so it's to be expected that people are looking for new ways of making money off it. Z-Commerce, which exposes an online billing and payment system to the Facebook API, is billed as a non-advertising-way for Facebook developers to monetize their applications.

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11 cool tech products at DEMO

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