Understanding F-Stop, Shutter Speed and Exposure

I found out a nice Flash application which can help you to understand the concept of F-Stop, Shutter Speed and Exposure and how it affects your shoot.

You can try it on DryReading.com here : http://dryreading.com/camera/index.html

CameraDemo : Flash Application which let you play with ISO, F-stop, Exposure, ..
CameraDemo : Flash Application which let you play with ISO, F-stop, Exposure, ..