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snow

 

Computer graphics

You can easily install OpenGL on UNIX systems...

C programming language

Here is a great link to study C for beginners:

Reference: http://fresh2refresh.com/c-programming-tutorial/

Shell Script

Handy one-line scripts for awk:

Reference: http://www.pement.org/awk/awk1line.txt

Latex

You don't have to install any program to write your documents in latex.

Here is an online tool:

Reference: https://www.writelatex.com/912481bhzvtp#/2078069/

IguanaTex is a PowerPoint plug-in which allows you to insert LaTeX equations into your PowerPoint presentation. It is distributed completely for free.

Reference: http://tx.technion.ac.il/~zvikabh/software/iguanatex/

Latex Turkish character problem

Reference: http://ergut.wordpress.com/2008/03/16/hello-world/

Latex bibliography management

Reference: http://en.wikibooks.org/wiki/LaTeX/Bibliography_Management

A Statistical Learning/Pattern Recognition Glossary

Reference: http://alumni.media.mit.edu/~tpminka/statlearn/glossary/