Photoshop is imperative to any photographer or graphic designer, but these professions are not the only ones that can put this influential software to good use. For the creative professional, who may include freelancers, marketing professionals, entrepreneurs, even business owners, it helps to have even just a working knowledge of how to use Photoshop. The use of Photoshop can make a huge impact to your business if used correctly. For this reason, New Horizons created a slideshow on 7 Photoshop must-knows for beginners. You can view the slideshow below.