Do you remember first versions of Photoshop? Probably not all of us worked with earlier versions. So for thos who is interested, there is a collections of screenshots of Photoshop. Actually, it's fascinating to watch how Photoshop has evolved in terms of the look and feel, and even available tools in the tool palette.

We all know that all photographs that we see in magazines (those of models and famous people) have undergone some kind of retouching. But we don't always know how the original photo looked like. At website of Greg Apodaca in his portfolio we can see those "magical" transformations (don't forget to enable javascript). How could it help us? Well, if you look closely on what actually was done, you can try to attack those elements yourself in your photographs. So, you will know what has to be done.

The Internted is a field of scattered plants of information. Some of those plants are big as a tree, some are smaller and younger. I remember seeing Adobe Evangelists a few years back, so it means that they are not that young. And their content about Photoshop Tips and Tricks, Actions, Books and more proves that they are not small either.
As an example of the content you can check out their article "Blend Mode Magic".