This is the first video of the 30 DPI series. It covers the basic of exposure. i.e. Aperture, Shutter Speed, and ISO Rating. If there is any question, please let me know at the comment section.
30 DPI – Day 1 : Introduction to Photography Exposure from Victor Augusteo.
UPDATE: Download Link Here
And this is the exposure triangle I mentioned in the video:
The Exposure Triangle – In Beginner Speak “The End of Auto Mode” by James Fletcher
Enjoy, and don’t forget to spread the words!