Here's a step-by-step guide on how to download and install EPANET 3.0:
EPANET 3.0 is a popular water distribution system modeling software developed by the US Environmental Protection Agency (EPA). It's used for simulating the behavior of water distribution systems, including water quality and hydraulic modeling.
EPANET 3.0 is open-source software, which means it's free to use, modify, and distribute. No activation or licensing is required.