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== BONUS ==
Cadsoft EaglePCB - the program I have been using to make these schematics. http://www.cadsoft.de/download.htm
If you want to get a headstart on the future, download this software: http://www.cadsoft.de/download.htm. It is free. And then you You can use it to design complete circuits, from schematic to layout to fabrication. (FYI It is also installed on the lab computers)