PhET Interactive Simulations - Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations.
Fedena - Fedena is a multipurpose college and school management software, it is used by 40K+ education institutions worldwide to automate administration & academic-related activities.
Algodoo - Algodoo is a 2D simulator freeware product designed as a physics learning tool. It was originally created by Emil Emerfeldt as part of his master’s thesis in 2008. Read more about Algodoo.
OpenEduCat - Comprehensive Open Source ERP for Educational Institutes
LabsLand - LabsLand lets students access real educational laboratories through the Internet.
E-SchoolERP.co.in - Advance School Management ERP Software