Looking for the previous website, or the old support forums? Both are still here — and that’s probably where you want to start.
If you used Empirisoft before 2027, this is almost certainly what you’re looking for.
The quickest way to an answer for MediaLab and DirectRT 2027 is the manual.
Everything you need to build and run studies — input files, styles, timing, jumping, logging, and every optional feature.
Open the guide →Everything you need to build and run studies — surveys, media, reaction-time items, randomization, branching, and data collection.
Open the guide →For MediaLab and DirectRT 2027, email us and we’ll help you directly:
Empirisoft Corporation
47 Lakeview Avenue West
Cortlandt Manor, NY 10567
Prefer to talk it through? Email us and we’ll set up a call.
Archived MediaLab and DirectRT installers, 2000–2020:
Earlier versions of this site, kept online as archives:
legacy.empirisoft.com (2005–2026)
old.empirisoft.com (1997–2004)
Oops — we no longer host Cyberball! Please visit cyberball.osu.edu, or contact Andy Hales at the University of Mississippi (Ole Miss):
Empirisoft’s software began in a research lab at Ohio State University in 1997, and has been used by university labs around the world ever since — from single-investigator studies to campus-wide deployments. Today we’re based in Cortlandt Manor, New York, just north of the city.
Purchase inquiries go to our ever-friendly team. For 2027 technical questions, a quick email gets you a fast, personal answer. Older-version questions are often already answered in the support archive.