Plugging In $40 Computers

What would you do with a $40 Linux computer the size of a three-prong plug adapter?

Marvell Technology Group is counting on an army of computer engineers and hackers to answer that question. It has created a “plug computer.” It’s a tiny plastic box that you plug into an electric outlet. There’s no display. But there is an Ethernet jack to connect to a home network and a USB socket for attaching a hard drive, camera or other device. Inside is a 1.2 gigahertz Marvell chip, called an application processor, running a version of the Linux operating system.

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