Computational

Computational Physics - FORTRAN source code for computational physics projects
http://www.phy.ilstu.edu:16080/%7emnorton/

A practical guide to computer simulations - Here practical aspects of conducting research via computer simulations are discussed.
http://arxiv.org/abs/cond-mat/0111531

TOCSY - Toolbox for Complex Systems - For modelling of dynamical systems and time series analysis which were developed in the Nonlinear Dynamics Group Potsdam.
http://tocsy.agnld.uni-potsdam.de

Oomph-lib - An object-oriented open-source finite-element library for the simulation of multi-physics problems. Introduction, download, documentation and example usage. [GPL]
http://oomph-lib.maths.man.ac.uk/

Krell Institute - Institute for the promotion of computational science.
http://www.krellinst.org/

Scientific Linux - Is a Linux release put together by Fermilab, CERN, and various other labs and universities around the world ready tuned for experimenters.
https://www.scientificlinux.org

3D Physics - An overview of numerical methods of simulating physical systems.
http://www.euclideanspace.com/physics/

HIPTEK Wiki - Helsinki Institute of Physics Technology Programme's TWiki site with information about research activities having to do with computing clusters, the globus toolkit, metadata visualisation and the data grid.
http://wikihip.cern.ch/twiki/bin/view/Main/WebHome

International Conference of Computational Methods in Sciences and Engineering - Meeting to bring together computational scientists from several disciplines.
http://www.iccmse.org/

Division of Computational Physics - This branch of the American Physical Society is focused on computational physics.
http://www.aps.org/units/dcomp/

EPF CPL Computational Physics Laboratory - An investigation infrastructure training students in scientific calculation in physics and informatics.
http://deperett.cpl.free.fr/

Computational Physics Applets - An applets collections of many physics phenomena.
http://www.physics.orst.edu/~rubin/nacphy/CPapplets/

Numerical Simulation of Waves - An online textbook on using numerical methods to solve a variety of wave equations in mathematical physics.
http://webphysics.davidson.edu/Faculty/wc/WaveHTML/waveHTML.html

N-Body Simulation - This site keeps track of the various methods used in simulating n-body systems.
http://www.amara.com/papers/nbody.html

Particle Applications of Parallel Computing - An overview of how multiple particle systems can be simulated using parallel computing.
http://www.npac.syr.edu/EDUCATION/PUB/hpfe/module5/index.html

Basis Set Exchange (BSE) - Provides a web-based user interface for downloading and uploading Gaussian-type (GTO) basis sets, including effective core potentials (ECPs).
https://bse.pnl.gov/bse

MDRANGE - Is a molecular dynamics (MD) simulation program tailored for effective calculation of ion ranges.
http://beam.acclab.helsinki.fi/~knordlun/mdh/mdh_program.html

Computational Physics Resources - A collection of resources on the web by Behrend College people.
http://physics.bd.psu.edu/faculty/baxter/webpages/computational_resources.html

Polygonal Contact Model - A contact algorithm for multibody dynamics.
http://www.pcm.hippmann.org

Computer Simulation Laboratory - Mathematical Modeling of Electromigration in thin film interconnects, Internal Friction spectrum.
http://www.csl.mete.metu.edu.tr

Flow Physics and Computational Engineering - A group in the Mechanical Engineering department at Stanford University. FPCE is contributing new theories, models and computational tools for accurate engineering design analysis and control of complex flows.
http://www.stanford.edu/group/fpc/

nMod nBody - Is a modelling Toolkit that contain a Particle-Particle nBody model, a visualiser to display the time evolution, and other utilities to assist in the development of nBody simulation.
http://code.google.com/p/nmod/

Multigrid Contact Detection - Integrates the idea of multigrid with contact detection problems. Detects potential physical contacts among all the objects in the system.
http://libmgcd.sourceforge.net

Aten - Aten is a tool to create and edit coordinates and configurations for use in computational atomic and molecular sciences.
http://www.projectaten.org

Computational Science - Essays on computational physics and modelling magnetic material. Software for simulating the Belousov-Zhabotinsky chemical reaction and for solving the travelling salesman problem.
http://hermetic.nofadz.com/compsci.htm

Computational Studies of Pure and Dilute Spin Models - Monte Carlo simulations of ferromagnetic material using Ising and Potts spin models to ascertain selected properties of such material. Discusses what spin models are and how they are used to simulate magnetic material, with particular attention to the use of cluster algorithms.
http://www.hermetic.ch/compsci/thesis/contents.htm

Lester Ingber's Archive - Path integrals in nonlinear stochastic systems. Applications to nuclear physics, neocortex, combat simulations.
http://www.ingber.com/#PATH-INTEGRAL

Lattice Geometries - Describes a method of defining lattice geometries for use in computational physics.
http://www.hermetic.ch/compsci/lattgeom.htm

University of Groningen, Computational Physics Group - Research topics: quantum computing, time-resolved optical imaging, morphological image analysis, quantum Monte Carlo, nano-scale magnetism, chaos; in Netherlands.
http://rugth30.phys.rug.nl/compphys0/

Point Group Symmetry - A site contains details of various point-group symmetries, their inter-relations and specific information regarding dipole-transition selection rules.
http://www.phys.ncl.ac.uk/staff/njpg/symmetry/index.html

Large-scale Physics Application to Python - Parallel processing systems used to perform molecular dynamics simulation, data analysis, and visualization.
http://www.swig.org/papers/Py97/beazley.html

Computational Physics, Inc. - A company founded to perform advanced scientific research and technology development in atmospheric and space physics.
http://www.cpi.com/

Computational physics - The topic in computational physics in Wikiversity.
http://en.wikiversity.org/wiki/Topic:Computational_physics

GNU Scientific Library - The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers. It is free software under the GNU General Public License.
http://www.gnu.org/software/gsl/

Conference on Computational Physics 2008 - The conference will be held from August 5-8, 2008 and covers several fields of computational physics.
http://www.ccp2008.ufop.br

Computational Science Education Reference Desk - Features models and lesson plans based around the use of scientific computing in science, math, and technology to help educators add inquiry based exercises to their classrooms.
http://www.shodor.org/refdesk/

Center for Computational Physics - University of Tsukuba - An inter-university research facility to function as a base to develop research in computational physics and parallel computer science.
http://www.rccp.tsukuba.ac.jp/

Ji-hoon's Homepage - Computational Physics, Simulators on Chaos and many other physical phenomena based on Jbuilder and Java Applets.
http://www.slac.stanford.edu/~mornkr/index/Home.html

JLab - Research Project on Object-oriented practice for Computational Physics and Distributed Computing.
http://www.jlab-project.narod.ru/run/main.html