University of Colorado at Boulder
Open Source Physics Simulations
Open Sim - Greenbush K12 Virtual Worlds - http://grid.greenbush.us/portal/
Other:
Thirteen EdVideo Online: Instructional Television Series
http://www.rkm.com.au/animations.html
New York Science Teacher http://www.newyorkscienceteacher.com/
Open Source Physics http://www.compadre.org/osp/search/categories.cfm?t=SimSearch
K-12 Prep Videos http://k12testprep.org/prep/prep.cfm
New York Hall of Science http://www.nysci.org/explore/interactive
Power Up! http://www.tryscience.org/teachers/teacher.html
National Lab Day http://www.nationallabday.org/
Floe http://www.nationalgridfloe.com
Conceptual Simluations of Physics http://www.phy.ntnu.edu.tw/ntnujava/index.php
Glogster http://edu.glogster.com/categories/
PHET http://phet.colorado.edu/simulations/
Web Elements http://www.webelements.com/
Visual Thesaurus http://www.visualthesaurus.com/
Thinkfinity http://thinkfinity.org/
Power Planets www.science.discovery.com/tv/powering-the-future/power-planets-game/
Quizlet http://quizlet.com/
UDL Lab Builder http://sciencewriter.cast.org/projecthome
Nassau County
Suffolk County
NYC Public Library
NOVELny (Free to NYS residents)
The Internet Public Library
http://www.ipl.org/div/subject/browse/ref32.00.00/