Our website provides a free download of ECOSAR 1.10. The most popular versions among ECOSAR users are 1.1 and 1.0. This free software is an intellectual property of US Environmental Protection Agency. Ecowinnt.exe is the frequent file name to indicate this program's installer. ECOSAR is categorized as Education Tools. Our antivirus check shows that this download is clean.
From the developer:
The Ecological Structure Activity Relationships ( ECOSAR ) Class Program is a computerized predictive system that estimates aquatic toxicity. The program estimates a chemical's acute (short-term) toxicity and chronic (long-term or delayed) toxicity to aquatic organisms such as fish, aquatic invertebrates, and aquatic plants by using computerized Structure Activity Relationships (SARs).
ECOSAR uses structure-activity relationships (SARs) to predict the aquatic toxicity of untested chemicals based on their structural similarity to chemicals for which aquatic studies are available. Application of structure activity relationships is a technique routinely used by the U.S.
You may want to check out more software, such as StatPlus 2007, Avantage BPM Foundation or QPlot, which might be related to ECOSAR.