Thank you for your attention
we want to use this software(visual do probe task) reaction time.would you please tell me how and where can i download this software.
those links that you send, are...

As a matter of fact ,It's not clear yet but we want for attention or reaction time.

1-http://www.millisecond.com/download/library/DotProbe/
2-http://psych.fullerton.edu/scher/...

Hi everyone
how can i find visual dot probe task software?