How to download Altium templates
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.
High Speed PCB Design Rules (Lesson 4 of Advanced PCB Layout Course)
Find the complete course at: http://www.fedevel.com/academy
Learn Altium Essentials - Doing PCB Layout (Lesson 4)
Component placement & routing in Altium Designer. Find the complete course at: http://www.fedevel.com/academy
Altium - How to Export PCB to 3D PDF
Have you ever wanted to export your PCB from Altium into a 3D PDF? This video explains how you can do that ....
Length Matching in Altium
This video explains how to setup a Length Matching Rule and do Interactive Length Tuning in Altium Designer.
Altium - How to COPY Component Placement
In case you would like to COPY & PASTE component placement from an existing board to a new Altium project, you can do so very easily. Watch this video.
Octopart in Altium - Compare price, suppliers, stock, ...
Simply press right click in Altium and you can find all the information about the selected component: suppliers, price, stock, datasheet. Cool stuff.
How is a multilayer PCB made?
This video will show you how the layers of a multi-layer PCB are put together.
Watch routing PCB Layout with DDR3 & High Speed Interfaces
If you are interested, you can download this PCB layout files in Altium Designer from http://www.imx6rex.com/ - It's free :)
Bringing up i.MX6 Board to Life - from unpacking to booting
Check out more about this open source project at http://www.imx6rex.com/
Altium - How to Create Net Class and Differential Pair Class
This short video explains how you can set up NetClasses and Differential Par Classes in Altium Designer
10 Tips for Better Schematic Checking - Processor Boards
Important schematic mistakes which you may not be looking for ...
PCB Soldering with a Hot Air Gun
You can solder BGA and QFN packages / components at home or at your LAB with inexpensive hot air gun. I made this video tutorial for you, so you can try it by yourself.
PCB Layout Planning - How to decide on Layers
WOW - Planning layout, that sounds really scary :) but it can actually save you a lot of time.
Altium Designer - Delete tracks while using Backspace
Very useful trick to delete tracks. Select a segment and press Backspace key for multiple times.