TIP #090: Crystals can be placed also on the opposite side of PCB, just keep the tracks short
Why? Sometimes you may be very limited in space and it can be the only way to place the crystal. Tested on many boards, it works.
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/
