TIP #077: Make component outline a little bit bigger than component real size
Why? You want to be sure that you will be able to fit all components on your PCB, even if their outlines are touching.
How to download Altium templates – PCIE card, COM Express and other form factors
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/
