When you use Adobe Photoshop to create graphics for your business and its clients, your imagery consists of pixels, tiny square elements that make up the gridded mosaic underlying bitmapped images.

In graphic art and design, a mask is a tool that lets you isolate part of an image from the area surrounding it. Once isolated, you can apply adjustments (for example, special effects or color balance ...

Want to learn how everything works in Photoshop? We'll help you make your photos better, draw vector graphics, and design a web site. To get started with Photoshop, you need to know what everything ...