Autodesk EAGLE - Autodesk EAGLE is an electronic design automation (EDA) software.
DipTrace - DipTrace - Professional Schematic Capture and PCB Design Software
KiCad EDA - A Cross Platform and Open Source Electronics Design Automation Suite
Altium Designer - PCB Design Software
EasyEDA - EasyEDA - Web-based EDA suite; runs in browser.
CircuitStudio - CircuitStudio is a ready to pick up and go, professional PCB design tool. Powered by Altium.