The aperture is made up of mechanical blades that increases or decreases in size depending on the aperture you select. In humans, the iris is a thin, circular structure in the eye, responsible for ...

So I bought Aperture 3 (on the App Store for the lower price, natch), because I kept reading how superior it is to iPhoto... and dear lord, this app is slow! I have to constantly use "Quick Preview" ...

Aperture is perhaps the most important — and also the most confusing — photographic concept to grasp. Mastering the use of aperture opens up a range of artistic possibilities and brings your ...