If you don’t use Eagle, you’ll need to infer how to do similar changes and get the same kind of output. We’ve only heard a few people pronounce Gerber (as in Gerber file) with a soft G sound ...

In this tutorial we'll cover every step in EAGLE PCB design: from placing parts, to routing them, to generating gerber files to send to a fab house. We'll also go over the basics of EAGLE's board editor, beginning with explaining how the layer

Rather, EAGLE will use Layer 1 (top), 2, 15, and 16 (bottom) to bring it all together. Layer 16: Bottom Just like Layer 1, this layer contains the copper on the bottom of your board, whether that’s from copper pours or individual copper traces.