Are virtual worlds the future of the classroom?

Virtual worlds like Whyville give kids chance to learn about science, math and themselves. Educators are taking notice.

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The WRT1900ACS is Linksys' new best Wi-Fi router to date

CNET editor Dong Ngo compares the new WRT1900ACS and the old WRT1900AC Wi-Fi routers from Linksys. Find out which one is better!

by Dong Ngo