This tutorial is about drawing schematics and designing Printed Circuit Board's using the tool gEDA. Schematics are drawn using 'gschem' tool. Then this schematic has to be imported into the 'pcb' tool. This can be done by either using the import option in the 'pcb' tool(only available in new pcb versions) or by using the tool 'gsch2pcb'. Once the schematic is imported, the PCB can be designed.