EAGLE by CadSoft Computer GmbH 5.6

Create and edit PCB layouts using original resources. Features connection routing, cost factor estimation, and pre-routed designs.

EAGLE is a PCB design software with a schematic editor. It lets you draw the circuit schematic and shift to PCB design easily;

real-time design synchronization between both makes it easy to incorporate changes. With its

Routing Engine, you can draw complex board layouts quickly.