E-Prime® 3.0 Overview

E-Prime® is the most comprehensive software available for behavioral research. Build your own experiments using E-Prime’s easy-to-use graphical interface. Design, collect, and analyze data - all within a few hours! With more than 100,000 users in research institutions and laboratories in over 60 countries, E-Prime is the world-leading behavioral experiment software. 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.

Visit the E-Prime Knowledge Base and Online Documentation

Did you know if you already have an E-Prime 2.0 license you can buy E-Prime 3.0 at a 40% discount by purchasing an Upgrade License? An Upgrade License is a full Single User License that requires a one-time validation using your E-Prime 2.0 license key. This allows you to maintain the use of both versions side-by-side! E-Prime 1.x, 2.0 and 3.0 can all be used side-by-side. Experiments from previous versions can be opened and saved in E-Prime 3.0.

The E-Prime suite of applications includes:

• E-Studio - Drag and drop graphical interface for experiment design.
• E-Basic - Underlying scripting language of E-Prime (nearly identical to Visual Basic for Applications™).
• E-Run - Once experiment design is complete, a single mouse click generates it into an E-Basic script. E-Run then affords you the millisecond precision of stimulus presentation, synchronizations, and data collection.
• E-Merge - Quickly and easily combines your single session data files for group analysis.
• E-DataAid - Data management utility that allows you to filter, edit, analyze, and export your data.
• E-Recovery - Recovers data files in the event of early terminated experiments, or lost or corrupted files.

New with version 3.0

Check for Update checks web and prompts when updates are available