Its hard to believe that Photoshop, one of the main tools of most photographers is 25 years old this week! Photoshop was first dreamed up by Thomas Knoll, with his first incarnation called Display, a pixel imagining program. Display was then bought out by the then new company Adobe. In 1990, 25 years ago this week, the very first Photoshop was born.

Today photoshop is used universally all over the world, from the most famous photographers to the hobbyist photographer. It is hard to remember a time before photoshop. Whatever will photoshop be like in another 25 years?