Your guide to physics on the web. physics.org is the place to be if you have a burning physics question, or if you just want to browse articles and interactive features about physics
www.physics.org
Portal to the state of the art in the design and building of quantum computers, operating systems, algorithms, hardware, superconductors, and quantum physics.
www.dwavesys.com
Math Tutor DVD provides math help online and on DVD in Basic Math, all levels of Algebra, Trig, Calculus, Probability, and Physics.
www.mathtutordvd.com