I'm hosting a KiCad workshop at LVL1 this weekend. KiCad is a free, open-source utility for capturing schematics and designing circuit boards. Several similar tools exist (like EagleCAD), but KiCad allows you to make your project without the limits of Eagle.
This workshop will cover the basics of KiCad, from Schematic Capture, to Board Layout, you'll walk out of the workshop with the knowledge necessary to take your circuit ideas from dream to reality.
If you're already familiary with Eagle, KiCad has a number of advantages, including unlimited board size, up to 16 copper layers on your board, multiple sheets of schematic, and more.
Cost is $10, and you can sign up here: http://www.eventbrite.com/event/2696636713