Notes:

Release Name: 4.0.4

Notes:

FSL is available precompiled for various different 
operating systems (Linux, Mac OS X, Windows). The sources 
are also available if you want to compile it yourself.

To unpack a distribution, you need gunzip and tar. First 
cd to the directory where you want FSL installed (for 
example /usr/local). Then uncompress and untar the 
distribution - for example, if you have downloaded the 
Mac OS X distribution to your home directory, type

gunzip ~/fsl-*-macosx.tar.gz
tar xvf ~/fsl-*-macosx.tar

For more details, see http://www.fmrib.ox.ac.uk/fsl/fsl/downloading.html


FSL EVALUATION AND EXAMPLE DATA SUITE
There is an evaluation and example data package available 
to accompany FSL. This package performs two functions - it 
tests whether your FSL tools are working properly, and 
provides example data to try running FSL on. The 
evaluation of FSL is carried out by a single script which 
normally takes between 1 and 2 hours to run (depending on 
your computer), testing most of the major tools in FSL on 
example data. It compares the output of each test with 
precomputed output data supplied with the package, and 
reports significant differences as failures. The example 
data includes both example input and example output data. 
There is a detailed description below of how to analyse the 
input data - this is a quick way of starting to use FSL.

Changes:
See http://www.fmrib.ox.ac.uk/fsl/fsl/whatsnew.html