.. _download:

Download and setup sgttoolbox 
======================================================

1. Setup PsychToolbox3. See `<http://psychtoolbox.org/HomePage>`_ for instruction of PsychToolbox3 installation.

2. Download sgttoolbox from `<http://sourceforge.net/projects/sgttoolbox/files/>`_.

    - for Matlab on Windows 64bit: download **SimpleGazeTracker.m** and **sgttbx_net.mexw64**.
    - for Octave on Ubuntu 64bit: download **SimpleGazeTracker.m** and **sgttbx_net.mex**.
    - Other: **SimpleGazeTracker.m** and **sgttbx_net.c**. Then, build Mex file by running 'mex sgttbx_net.c'. Please see file header comment of sgttbx_net.c, too.

3. Copy SimpleGazeTracker.m and the Mex file to a directory where Octave can find them.