The well-known preprint server managed by the Cornell library.

The Freiburg graduate school I am member of.

The PDG maintains a summary of all currently know properties of elementary particles.

The well-known database for HEP publications.

Although information in a public encyclopedia most likely always should be handled with caution, wikipedia actually does provide a wealth of useful articles on physics and especially mathematics.

FeynMF is a LaTeX package for the easy drawing of feynman diagrams which are rendered using metafont or metapost.

FeynRules is a Mathematica package for the generation of Feynman rules directly from the Lagrangian. It comes with a number of interfaces which translate the generated rules into model definitions that can be used directly with various eventgenerators, the interface to WHIZARD / O'Mega being maintained by me.

FORM is a program for the fast manipulation of symbolic expressions optimized for HEP applications.

A standard unix plotting tool. Scriptable and produces very nice plots.

Another very handy unix tool for creating plots using a graphical interface. It offers a lot of options for creating advanced plots, but that ancient motif interface can drive you nuts...

A graphical manager for bibtex databases written in java. Among other useful features, it is capable of copying bibtex keys into the clipboard and can also associate entries with .pdf and .ps documents

A (very colorful) PalmOS version of the PDG Particle Data Book.

This is the combination of the matrix element generator O'Mega and the parton level Monte-Carlo eventgenerator WHIZARD. It is written in O'Caml (O'Mega) and FORTRAN 2003 and is designed to efficiently generate unweighted parton-level events for multiparticle final states.

This is a nice and colorful introduction to the world of particle physics invented by the Deutsches Elektronen-Synchrotron DESY. It even contains a little flash game where you have to jump on vacuum cleaners (!), evade other scientists trying to steal your time with a chat (!!) and, of course, answer physics questions. German only.

Four video recordings of a set of public lectures on Qantum Electrodynamics given by one of last centuries greatest theoretical physicists, Richard Feynman, in 1979. It is deeply impressing to watch how Feynman manages to give a deep, entertaining and at the same time completely correct insight into QED which is fully accessible without requiring any knowledge about advanced mathematical or physics concepts. I think it is impossible to overestimate not only Feynmans importance to modern physics, but also his incredible talent for explaining a complex subject in terms any educated person can understand without distorting it or telling half-truths. In a nutshell: a joy to watch!

Another nice page trying to bring particle physics to the general public (also managed by DESY if I am not mistaken). It doesn't try to entertain as hard as KworkQuark, but contains additional links to other media and material on particle physics. German only.

Freepascal is an opensource Pascal compiler that has a high degree of compatibility with the Borland ObjectPascal and Delphi extensions of the language.

An opensource FORTRAN 95 compiler that is in principle capable of building WHiZARD, although the generated code is slower by at least an factor of three when compared to the propietary Intel compiler (at least it was the last time I checked). A fork called gfortran is also integrated into and distributed with gcc 4.x

Gentoo is a very flexible linux distribution built around the powerful package managment system portage. It features rolling updates and the compilaton of packages from source, allowing for a high degree of customization.

An online FORTRAN 90 reference.

A highly optimizing FORTRAN compiler. It is sold under a commercial licence but can be used for free for noncommercial applications.

O'Caml is a programming language that combines a functional programming style with imperative and objectoriented elements. It is the language in which O'Mega and the xhtml library are implemented.

Some people call PERL a "swiss army chainsaw", and I can only support this statement. Nearly all physics I do on the computer involves PERL at some point, be it batch running of codes or magling and twisting textual output into exciting new forms which can be read back in by other programs. If you need to write three quick lines of code which augment a histogram with statistical errors and prepare your coffee at the same time, that's the language to use.

An O'Caml library for the creation of xhtml pages. It has been used to generate this homepage.

The ProgArchives provide a wealth of information on progressive rock bands including album reviews and audio samples.

SHORTS the comedy Schlager band I used to play the guitar in. Since we have dissolved the band in early 2009, the official webpage is gone, but I have linked some old pictures below.

Provides an automated database of internet radio streams.