Images that are used as icons in the Windows operating system must be saved in ICO format. By default, Adobe's Photoshop image-editing program does not support ICO format, making it impossible to make ...

Many computer image-editing software programs create various digital files to use on a website, in print advertising and even to send to merchandising. Icons for games and computer websites are saved ...

A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...