World leader in stimulus presentation software.

Psychology Software Tools provides software and hardware for research, assessment, and education to over 3,000 research institutions and laboratories throughout the world.

E-Prime
E-Prime® is a suite of
applications to fulfill...

PsychMate
PsychMate® is a library of experiments designed...

MRI Simulator
Most MRI studies require long periods of scanning...

VR Worlds 2
VR Worlds 2 is designed for the creation and execution...