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MusiXTeX - http://icking-music-archive.org/software/indexmt6.html
Created by Daniel Taupin, Ross Mitchell, and Andreas Egler, the package offers a set of macros and fonts that enables TeX to typeset music. |
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Xy-pic - http://www.tug.org/applications/Xy-pic/
A free package for typesetting graphs and diagrams in LaTeX, AMS-TeX and Plain TeX using the principle of logical composition of visual components. Presentation, samples and download. |
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PSTricks - http://tug.org/PSTricks/
Access PostScript capabilities inside (La)TeX, by Timothy van Zandt. Site contains documentations, bugs list, and examples of application. |
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Springer Journals TeX and LaTeX Packages - http://www.springer.com/math/math+authors?SGWID=0-40017-2-94399-0
Includes packages for Acta Informatica, Archive for Mathematical Logic, Distributed Computing, Inventiones mathematicae, manuscripta mathematica, Mathematical Programming, Mathematische Annalen, Mathematische Zeitschrift, Numerische Mathematik, Probability Theory and Related Fields. |