ERTS (Experimental Run-Time System) is an experiment generator package running under MS-DOS. Its scripting language can be
used to define a wide range of experimental trial-based paradigms.
ERTSLab is a teaching package, based on ERTS, containing over 50 documented experimental paradigms that can be run in
practical classes. ERTSLab runs under Windows 95/98/NT/2000/XP.