Using Google Apps for Education along with thousands of web apps in the Chrome Web Store, students can easily create documents, edit spreadsheets, view multimedia videos, create slide show presentations and view PDF files.

ENGADGET: Lenovo adopts Chrome OS, intros ThinkPad X131e Chromebook for schools

Since then he has written 11 books and launched two more Web sites: ChangeThis, which sought to spread ideas through PDF files, and Squidoo, a site that allows users to create pages--called "lenses"--about their interests.

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