Pcb design software aids in schematic layout

AUTODESK EAGLE is a scriptable electronic design automation application with schematic capture, printed circuit board (pcb) layout, auto-router and computer-aided manufacturing features. EAGLE stands for Easily Applicable Graphical Layout Editor and is developed by CadSoft Computer GmbH. The pcb layout and schematic editing tools, library content and community-driven features are powerful and easy-to-use tools for electronic engineers. Free Version can be downloaded, as well as a limited version for hobbyists – including two schematic sheets, two signal layers, and an 80cm2(12.4in2) board area.