I use AutoTRAX as schematic and layout tool. I create a preliminary schematic based on informations provided. Once we agree on the schematic, I proceed with layout. I deliver a complete package: Gerber files, schematics, bill of material in csv format. I may also fabricate a functional prototype. I specialize in 2 layers miniaturized pcb, analog/digital/embedded systems. More than 20 experience in electronics. Hundreds of pcb realized.