Providing solutions for research, assessment, and education since 1987

Why should your lab choose PST?

E-Prime Extensions for fMRI 3.0 is 50% off when purchased with a new E-Prime 3.0 Single-User License!

The Most Comprehensive Software Available for Behavioral Research

E-Prime provides a truly easy-to-use environment for computerized experiment design, data collection, and analysis. E-Prime provides millisecond precision timing to ensure the accuracy of your data. E-Prime's flexibility to create simple to complex experiments is ideal for both novice and advanced users.

Learn More

Latest News & Events

All News & Events

E-Prime Challenge

  Congratulations Alexandros Rouchitsas! Our winner for the 2018 E-Prime Challenge is Alexandros Rouchitsas of Luleå University…

E-Prime 3 on YouTube

Over 100 E-Prime Tutorials now Available   Our YouTube channel now has over 100 videos to help…