Downloading BehaviorSearch 0.72 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. BehaviorSearch is categorized as Education Tools. The program's installer is commonly called bsearch_gui_launch.exe. The actual developer of the free software is Forrest Stonedahl. The following version: 0.7 is the most frequently downloaded one by the program users. We recommend checking the downloaded files with any free antivirus.
From the developer:
BehaviorSearch is a software tool to help with automating the exploration of agent-based models (ABMs), by using genetic algorithms and other heuristic techniques to search the parameter-space.
BehaviorSearch interfaces with the popular NetLogo ABM development platform, to provide a low-threshold way to search for combinations of model parameter settings that will result in a specified target behavior.
You may want to check out more software, such as QPlot, GenealogyJ or GenScn, which might be related to BehaviorSearch.