While Photoshop is still the king of hardcore image manipulation, the truth is that, in 2015, there are lots of great alternatives available for Mac OS X.
Having to pay a monthly fee to use Photoshop infuriated lots of people, leaving them disillusioned and on the hunt for a better way. Perhaps the greatest uproar happened in 2013, when Adobe announced they were switching to a subscription-based model for their applications. From its high price to it being too graphic and processor intensive, Photoshop is losing its luster. Naturally, most of us are familiar with Photoshop, but more than 20 years later, the game has definitely changed, and there have been a growing number of various complaints about the software. Over the years, Photoshop became a great wizard of image editing and gained application rockstar status. That software was Photoshop 1.0, initially exclusive for the Macintosh platform.
In 1987, two brothers, Thomas and John Kroll, began work on an image editing software, which was eventually acquired in 1988 and released to the world in 1990 by Adobe.