Daniel Kreuter shows you the most important concepts of Blender's fluid simulator in three minutes. He recently did the same for Smoke.
When I created this Video I tried to put the most important information and as much as possible in a short and plain video. I did that by making comparisons between fluid simulations with different settings. The Tutorial Preview is an example for this. I also wrote a short text for each property to make everything even more simple. To sum it up I created a video in which I explane the function for every single setting. I hope you’ll enjoy the video.