Position	Website	Change	Thumbnail
1	phet.colorado.edu - PhET: Free online physics, chemistry, biology, earth science and math simulations	0
2	falstad.com - Paul Falstad	0
3	huffingtonpost.com - Breaking News and Opinion on The Huffington Post Breaking News and Opinion	0
4	bulletphysics.org - Game Physics Simulation	-1
5	arxiv.org - arXiv.org e-Print archive	0
6	mathworks.com - MathWorks - MATLAB and Simulink for Technical Computing MathWorks is the world’s leading developer of technical computing software for engineers and scientists in industry, government, and education	0
7	custom-logic.com - Custom Logic We create visually rich websites, games and interactive artworks.	-4
8	p2pu.org - p2pu | Learning for everyone, by everyone, about almost anything	0
9	box2d.org - Box2D - Home Box2D is an open source 2D physics engine for games.	0
10	design-simulation.com - Design Simulation Technologies - Home Design Simulation Technologies, Dynamic Designer Motion, Working Model, Interactive Physics	5
11	autodesk.com - Autodesk - 3D Design & Engineering Software for Architecture, Manufacturing, and Entertainment Autodesk is a world leader in 3D design software for manufacturing, building, construction, engineering, and entertainment. Since introducing AutoCAD ...	9
12	gpgpu.org - GPGPU.org :: General-Purpose computation on Graphics Processing Units	0
13	ign.com - IGN Advertisement	0

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