Lightweight - EAGLE is about as svelte as PCB design software gets.This is a feature not too many other PCB design softwares can boast. Cross-platform - EAGLE can run on anything: Windows, Mac, even Linux.So you might ask: 'What makes EAGLE so special?' We're fond of EAGLE for a few reasons in particular: Why EAGLE?ĮAGLE is one of many PCB CAD softwares out there. This first tutorial goes over how to install the software, and tailor-fit its interface and support files.