Stimulus Software

E-Prime
http://www.pstnet.com/eprime.cfm E-Prime features a graphical "drag and drop" interface for creating simple experiments. For more complex experiments there is E-Basic scripting. Be sure to use E-Prime 2.0 as the older buggy 1.0 is also installed on many university PCs.

Presentation
http://www.neurobs.com/ Presentation is able to deliver stimuli with millisecond timing accuracy. Presentation is very flexible and can be used to control nearly any behavioural experiment.

NBS training videos for Presentation are on YouTube at http://www.youtube.com/user/NBSTraining

Psychtoolbox
http://psychtoolbox.org/wikka.php?wakka=HomePage Psychtoolbox is a free set of Matlab functions. Matlab and Psychtoolbox are installed on the silver MacPro in the scanner suite.