|Operating system||Microsoft Windows and Mac OS X, mobile version for Android and iPad|
Photoshop is a popular image changing software package. It is widely used by photographers for photo editing (fixing colors, reducing noise, adding effects, fixing brightness/contrast) and by graphic designers and Web designers to create and change images for web pages. The first version was introduced in 1990. Version Photoshop CS6 was launched on April 23 2012.
Photoshop works on computer systems like Windows and Mac. The software is made by the company Adobe Systems. A simpler version named Photoshop Elements is made for home users who do not want to buy the more powerful, more expensive full version. Photoshop Express, a free version, is even more limited.