EwE 6.0

EwE is an ecological modeling software suite for personal computers that has built and extended on for almost twenty years.
EwE has three main components: Ecopath – a static, mass-balanced snapshot of the system; Ecosim – a time dynamic simulation module for policy exploration; and Ecospace – a spatial and temporal dynamic module primarily designed for exploring impact and placement of protected areas.

The Ecopath software package can be used to address ecological questions, evaluate ecosystem effects of fishing, explore management policy options, evaluate impact and placement of marine protected areas and evaluate effect of environmental changes.