The Experiment Object
This object is the root of the experiment. It contains all the basic, experiment-wide settings, including starup settings and all the settings for hardware that the experiment will access. This includes screen resolution, sound settings, port addresses and configuration, keyboard and mouse configuration, response box setup.
Devices tab of experiment object. Here devices are added or deleted, and their configuration parameters are set.
The Startup Info tab of experiment object contains settings for what sort of data (e.g. subject number, age, group number) are requested at the start of the experiment.