Manipulated Photography By Leszek Bujnowski

Photoshopping
Photoshopping is slang for the digital editing of photos. The term originates from Adobe Photoshop, the image editor most commonly used by professionals for this purpose; however, other programs, such as Paint Shop Pro, Corel Photopaint, Pixelmator, Paint.NET, or GIMP, may be used. Adobe Systems, the publisher of Adobe Photoshop, discourages use of the term "photoshop" as a verb out of concern that it may undermine the company's trademark.
Despite this, photoshop is widely used as a verb, both colloquially and academically, to refer to retouching, compositing (or splicing), and color balancing carried out in the course of graphic design, commercial publishing, and image editing.