WinQcad is a complete electronics design software. It includes schematics and PCB (printed circuit board) modules. The schematic module supports flat design, simple hierarchy, and complex hierarchy (providing for multiple instances of the same schematics). The part/net list generated by the schematic module provides a link to the PCB module which supports interactive and automatic placement of elements, a manual and full automatic wire routing, as well as an exhaustive DRC test. Even if you already have an expensive EDA system, you can buy WinQcad just to use its state of the arr autorouter. Check WinQcad > PcbEdit > File > Specctra Interface.