KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
Eagle App - Unify your creative inspiration in one place. Store anything – inspiring images, design mockups, illustrations, screenshots and more.
Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...
Pixave - The ultimate image organizer for the Mac.
Altium Designer - PCB Design Software
Ego - Ego gives you one central—and lovely—location to check web statistics that matter to you.