Resources
Freely distributible books (with attribution)
Introduction to Economics Analysis, by R. Preston McAfee (PDF)
Mathematical Writing, by Donald E. Knuth, Tracy Larrabee, and Paul M. Roberts (PDF)
Invent Your Own Computer Game with Python (ed. 1), by Al Sweigart
Downloadable Books (unclear on distribution rights)
Discrete Choice Methods with Simulation, by Kenneth Train
Macro I Notes by Dr. Per Krussel (PDF)
LaTeX Information
LaTeX Cheat Sheet (PDF)
Emacs
Auctex
Tutorial
Gedit
Short LaTeX Tutorial by me, along with source file (PDF)
Programming
Python for Computational Economics (Dr. John Stachurski)
An introduction to matlab (10+ separate pdf tutorials) (Dr. Jeffrey Humpherys)
Another introduction to matlab by Mathworks
Numerical Computing with Matlab by Cleve Moler
Fortran (Essential for supercomputers and super-efficient coding)
Misc
Primer for GLS/WLS in other notation, by Dr. Jeffrey Humpherys and Jeremy West