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Wolfram|Alpha gives you access to the world

Music, movies, TV, shows and now friends. Get connected on iTunes 10.

Wolfram Research, makers of Mathematica, the only fully integrated technical computing software

Download lesson plans, widgets, and interactive demonstrations apps built by Wolfram and organized by course. Expose your students to a whole new way of learning and understanding through our dynamic teaching tools and materials.

News, views and ideas from the front lines at Wolfram Research.

Comprehensive encyclopedia of mathematics with 13,000 detailed entries. Continually updated, extensively illustrated, and with interactive examples.

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Twitter is without a doubt the best way to share and discover what is happening right now.

CrunchBase is the free database of technology companies, people, and investors that anyone can edit.

Tech news and business reports by CNET News. Focused on information technology, core topics include computers, hardware, software, networking, and Internet media.

CNET Reviews is your home for the best unbiased reviews of computers, digital cameras, cell phones, and more. At CNET, we pride ourselves on delivering the best consumer reviews of technology products on the Web.