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YouTube is a place to discover, watch, upload and share videos.

Learn how to do just about everything at eHow. Expert Village is now a part of eHow, adding expert How To videos to eHow, the world

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest quality video in the universe.

The ComPADRE Pathway, a part of the National Science Digital Library, is a network of resource collections supporting teachers and students in Physics and Astronomy.

Web Development and Programming Help Community. Browse forums, snippets, and tutorials. Get help from experts in C++, PHP, Visual Basic, HTML, CSS, JavaScript, Java, .NET, and more!

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Education projects with a focus on effective pedagogies, geoscience education, community organization, workshop leadership, digital libraries, website development and program and website evaluation

Meet online with virtualization, vSphere, vSphere4, vCenter, ESX, ESXi, VMware View and Fusion experts who use the technology every day. Share your experiences to gain exposure and strengthen your relationship with the community and VMware.

The Molecular Expressions website features hundreds of photomicrographs (photographs through the microscope) of everything from superconductors and high-tech materials to ice cream and beer.

The Physics Front provides high quality resources, tailored for the teaching of high school physics and physical sciences.