Adobe Photoshop is a raster graphics editor developed by Adobe Systems. It allows users to edit and composite raster images in multiple layers and supports masks, alpha compositing, and several color modes. Photoshop has vast support for graphic file formats and its own PSD and PSB formats. It can be used to alter images through changing colors, modifying sizes, and combining images. Some of its features include friendly interfaces, high-tech coding for quality editing, and the ability to create 3D, HD, and illustrator image edits.