A Step by Step tutorial to help everyone to learn how to design and build a simple microcontroller board. This Part 4 is about routing your PCB – doing layout and connecting all the pads.
Altium has a lot of free templates for different form factors. For example, if you need to design a PCIE card, you don’t have to create it from scratch. You can download it and it will save you a lot of time. Here is the link to the Altium design content website: http://designcontent.live.altium.com/