Altium Designer - 3D model of your PCB - it's really easy
The video explains how to create / add a 3D model to a component in Altium Designer PCB layout.
Altium Designer -- DDR3 routing and PCB layout video
This video explains how I was doing DDR3 layout and length matching in Altium Designer.
Altium Designer - Generating Gerbers for PCB Manufacturer
This video demonstrates how to generate and check gerber files from your PCB layout. Gerber files are the files what are sent to PCB manufacturer.
Altium Designer - How to Create Assembly Drawing
This video demonstrates how to create TOP and BOTTOM assembly drawing layers in Altium Designer PCB layout.
Altium Designer - Copy and Paste PCB Layout
This video tutorial demonstrates how to select part of your layout and reuse it by Copy and Paste.
Altium Designer - Generating 3D CAD File
This video explains how to generate a STEP file (3D output) from Altium Designer. It also explains how to show mounting holes in the 3D model.
Altium Designer Tutorial - Differential Pair Routing
This video explains how to do differential pair routing and how to setup rules for different impedances in Altium Designer.
Altium Designer - Using uVIAs and Buried VIAs
Shows how to use micro VIA and blind VIA in Altium Designer.
How to start with Cadence Allegro - Very simple tutorial
Short tutorial which describes how to start using Cadence Allegro. Explain basic commands such net highlighting, switching between layers, moving components, ...
Altium Designer Tutorial - Modify / Edit polygon shape
This video shows how to modify polygon pour edges.
Altium Designer Tutorial - Variants are useful
This short video demonstrates how to use variants in Altium. Once set up correctly it's easy to generate BOMs or Print schematics for different variants.
Altium Tutorial - Create 3D component / footprint
This short video demonstrates how to create a simple 3d component in Altium Designer.
Altium Designer - Creating useful integrated library
This video explains how to create a new component and build useful integrated library. It also explains how component's parameters can be used to generate Bill of Materials (BOM)
Altium Designer - Benefits of integrated library
Do you use generic symbols in your schematic (for example one resistor for all different values)? Maybe you could watch this video.
Best way to check ORCAD schematic - use Altium Designer
This video compares process of schematic checking between Orcad and Altium Designer.