What is Photoshop CS4?
Adobe Photoshop CS4 is the leading image and graphics editing software application created by Adobe Systems, popular for use in the graphic design and photography industries. Photoshop CS4 is the 11th edition of the program.Creative SuiteThe Adobe Creative Suite, or CS, is a package of design programs created for use across a variety of design disciplines, such as web design, digital illustration, media editing, and graphic and photo manipulation.EditionPhotoshop CS4 is the fourth edition of Photoshop within the Adobe Create Suite. Prior to the packaging of the Creative Suite, Photoshop was available as a stand-alone program.FormatThe native format of Photoshop documents is PSD. This format preserves a variety of complicated graphic information such as document layer styles and effects, color profiles, transparency, text layers, alpha channels, masks, clipping paths, and hidden objects or layers.PopularityAdobe Photoshop is considered the industry standard when it comes to graphic desi