World leader in stimulus presentation software.

ANNOUNCEMENTS:
E-Prime Workshop in New York, February 28th - March 1st!
Intermediate E-Prime Webinar February 19th!

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...

Persaio
An active noise cancellation system for use in MRI...