A series of videos showing how use the Polybuild tool in Blender to build a clean mesh on a 3D sculpted head. The sculpt was also created in Blender.
Author: Wobbe F. Koning
Modeling a Chair

This instruction video shows you how to create a simple chair model in Blender
Shutter Encoder

Free and open source video (and audio) converter with basic editing capabilities. Also allows you to download web video.
Animation in Blender: Quick and Dirty Bouncing Ball

Introduction to Animation in Blender, resulting in a roughly animated bouncing ball.
Vertex Groups and Hooks

Introduction to Vertex Groups and Hooks in Blender, using cloth as an example.
Instruction Video.
Rigid Body Dynamics in Blender

Here is a quick introduction to using Rigid Body Dynamics in Blender
Blender Quick Start

Introduction to Blender. Covers scene navigation, adding and manipulating objects (edit mode)
Blenderkit

On Blenderkit you can find models, materials, HDRs, scenes and brushes you can use directly in Blender. Some are free, many are part of a subscription based Full Plan.
Audacity: Audio Editing and Recording

Audacity is a powerful open source audio editing program, with many high quality filters you an use to process you audio and make it sound exactly how you want it.
Available for Mac, PC and Linux
Basic Sound Editing

Converting Audio, Editing Sounds: converting downloaded audio.
Basic Sound Editing in Premiere Pro