Web 2.0 Tools for Collaboration

Here, you'll find both 100% free content as well as premium-quality for-purchase products, courtesy of CrystalGraphics, all designed to make professional-looking websites, PowerPoint presentations and other office documents. Products include an impressive variety of world-class PowerPoint templates, video backgrounds, 3D transition effects and other cool enhancements for PowerPoint plus top-quality website templates, photos, Excel templates and Outlook add-ons.

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High quality, free educational activities for your classroom. Conduct an operation or explore simple machines, plus more.

This site boasts nearly 687 articles and 70 books about history, especially American history.

Look up Web words, slang and even made up but often used words here.

This online translator can find words in Dutch, Afrikaans, Russian, Portugese, Swedish, Japanese, Hungarian and more.

Free, open source software for recording and editing sounds. It is available for Mac OS X, Microsoft Windows, GNU/Linux, and other operating systems.

We're pretty sure most librarians have heard of this site, but it's seriously one of the best reference sites on the Web.

Find updated statistics on everything from agriculture to business to labor to housing to the military.