Great software, thank you.
This timer software has proven to be an extremely useful tool during my fear conditioning experiments. ExpTimer helps me to simultaneously run several subjects on a strict time schedule. I don’t have to worry about resetting timers or think about which step to take next and in addition, I have my hands free to carry out my experiment. I have been running ExpTimer protocols of over 9 hours (total duration) and it works perfectly fine. This software is highly recommended!