Photoshop is a graphical software application made by Adobe. Photoshop is one of the most popular and well known graphics package around and is continually being updated and improved upon. Photoshop has also become very popular among web site designers for creating web site logo's, backgrounds, banners and general web site graphics. With gif and jpeg images becoming the most popular form of graphic on the World Wide Web, Photoshop is ideal for creating both types of images.